Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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a map showing the basement of north american continent. the basement ro…
Starting from the oldest basement rocks and moving to the youngest: 1. The oldest basement rocks are located in the western part of the continent (labeled "Sierra Madre"). 2. Next…
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choose the best answers. 7.1) ____ a ____ is a combination of simple ma…
7.1) B. compound machine 7.2) - They make work easier. - They make work possible. 7.3) - a bicycle - a crane - a pair of scissors - a wheelbarrow 7.4) Being efficient means accomp…
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what causes the different moon phases?
Moon phases are caused by the Moon's orbital position relative to Earth and the Sun, which changes the amount of the Moon's sunlit surface visible from Earth.
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practice 7 select all statements below that are true. blue dwarf stars …
Blue dwarf stars have a relatively small solar radius and a relatively high temperature Red giant stars have a relatively large solar radius and a relatively low temperature
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does the total energy of the car change as it goes down the hill? no___…
decreases (because gravitational potential energy \( U = mgh \), and height \( h \) of the car decreases as it moves down the hill) ### 2B (Completed)
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nazis who forced jewish people to live in ghettos also forced them to p…
C. make war materials for Germany.
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3. 1412 grams how many milligrams of acetaminophen would be a lethal do…
a. 12000 mg b. 2000 mg c. 4 tablets
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match the pictures with the simple machines. 6.18 ______ 6.19 ______ 6.…
6.17: C. screw 6.18: A. inclined plane 6.19: B. wedge A - bar B - fulcrum
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marie acaba de manipular pollo crudo. ¿cómo debe evitar la contaminació…
Marie should wash her hands thoroughly with soap and water, clean surfaces and utensils that touched the raw chicken (using hot, soapy water or a disinfectant), and avoid using th…
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an observer will usually see the sun rise in the
East
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write the letters of the correct answers on the lines at left. 3. an an…
A. It can run at the same speed but change direction, B. It can run in the same direction but increase its speed, C. It can both increase speed and change direction ### Question 4
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which picture correctly shows how force is applied in a wedge? a. image…
1. A. Axe (with downward input force and outward output forces) 2. C. The pulley system with multiple supporting ropes lifting the heavy object
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practice 5 drag the definitions on the right to match the terms absolut…
- Absolute: Actual value, measured from a standardized distance - Apparent: Perceived value viewed from Earth
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compare two atomic models. how did evidence from one model show the nee…
Taking J.J. Thomson's plum pudding model and Ernest Rutherford's nuclear model as an example: 1. Thomson's model described atoms as a diffuse, positively charged sphere with elect…
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circle the words that correctly complete the paragraph. 2. pace left ho…
First blank: circle "average" (or the correct word for the first blank), second blank: circle "maximum" (or the correct word for the second blank). Wait, but since the problem say…
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7. kathleen’s ice cream cone has a diameter of 9 cm and a slant height …
6 cm
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bryce is helping run the dunk tank at the faircreek fall festival. at t…
Top-left graph (first graph, with a flat segment, gradual decrease, then sharp drop to 0)
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practice 4 examine the diagram to see some stars and observation positi…
B. An observer at Position B would see Star Y as the brighter star D. An observer at Position A would see Star X as the brighter star
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explain why all of these objects are considered part of our solar syste…
These objects are considered part of our solar system because they are gravitationally bound to the Sun, follow orbits (or are associated with orbiting bodies) centered on the Sun…
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speed did she ride her bicycle? a. 0.05 h/km b. 20 mi/h c. 20 km/h d. 2…
C. 20 km/h ### Problem 3 (Antelope and lion)
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practice 3 drag the definition on the right to match the correct term f…
- Absolute Brightness: How bright a star looks from a standardized distance of 10 parsecs - Apparent Brightness: How bright a star looks from Earth - Luminosity: The total energy …
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what force allows earth to revolve around the sun and the moon to revol…
Gravitational force (or gravity)
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a construction company transported 50 stones that weighed a total of 49…
9.856
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1. which model do you think is the most accurate or helpful for underst…
1. The quantum mechanical model is the most accurate/helpful for understanding the atom. 2. Supporting evidence: - It explains discrete atomic emission spectra, matching experimen…
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the gravitational force between two objects depends on what 2 factors? …
a) The masses of the two objects b) The distance between the centers of the two objects
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out of the disadvantages listed below, select which three apply to high…
- more restrictions on public use - more cumbersome to carry - requires several steps to share a photo
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jenna was outside blowing up a balloon for her little sisters birthday …
The right graph (horizontal plateau then sharp drop)
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the solitary summer by elizabeth von arnim (adapted excerpt) (1) may 2n…
has always spent a lot of time being happy on her own in nature
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the solitary summer by elizabeth von arnim (adapted excerpt) (1) may 2n…
C. The narrator longs to spend the summer in solitude out in nature, and her husband thinks that she will be bored.
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match the descriptions with the simple machines. 6.7) ____ an inclined …
6.7) C. screw 6.8) B. wedge 6.9) D. lever 6.10) A. inclined plane 6.11) F. pulley 6.12) E. wheel and axle 6.13) B. wheel and axle 6.14) C. pulley
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the solitary summer by elizabeth von arnim (adapted excerpt) (1) may 2n…
privately reflects on the nature of happiness and knows she will find joy in solitude
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advertisement for a fish tank says the volume of the tank is 12 gallons…
### (a) The completed proportion: $\boldsymbol{\frac{x}{12} = \frac{3.8}{1}}$ ### (b) The volume of the tank: $\boldsymbol{45.6}$ liters
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the solitary summer by elizabeth von arnim (adapted excerpt) (1) may 2n…
First, the narrator and her husband: argue about the narrator’s interest in spending time alone in nature Then, the narrator: discuss the advantages and disadvantages of living so…
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the solitary summer by elizabeth von arnim (adapted excerpt) (1) may 2n…
They found it dull, I know, but that of course was their own fault; how can you make a person happy against his will?
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in this quiz, you will describe energy levels an value: 5 identify the …
d. All of the above
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magnetic wave instructions the resulting magnetic field produces an ele…
1. An electromagnetic wave begins with the movement of charged particles. 2. The movement of the charged particles creates an electric field 3. The electric field created by the c…
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6.5) describe the two ways simple machines can make work easier. use co…
a. Simple machines can reduce the amount of force needed to move a load by increasing the distance over which the force is applied. b. Simple machines can change the direction of …
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what factors do not affect the final speed of a roller coaster? activit…
In a frictionless (ideal) roller - coaster system, factors such as the mass of the roller - coaster car, the horizontal distance traveled (as long as the vertical height change is…
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because of brain location, which two things have a tendency to have str…
B. mood and memory
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b. try the other cars. does the mass of the car affect its final speed?
No (in ideal, friction - less, energy - conservation - driven motion scenarios; with friction, the effect is more complex but in basic setups, mass often doesn't affect final spee…
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4. what factors seem to determine whether the car will break the egg?
Factors include the car’s speed (kinetic energy/momentum), mass, the surface the egg rests on, the egg’s position/structural integrity, and the car’s design (interaction with the …
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26. s-waves stop at this layer because it is a liquid. * 1 point gutenb…
26. Outer Core 27. Gutenberg Boundary
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21. the speed of seismic wave is determined by... no density of the mat…
Yes - Density of the material it travels through Yes - Temperature No - Gravity No - Strength of the Earthquake
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19. what type(s) of wave is known as seismic waves? * 1 point primary w…
19. Primary, Secondary, and Surface Wave 20. Primary and Secondary Wave
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17. what type(s) of wave is known as s - wave? options: primary wave, s…
17. Secondary Wave 18. Surface Wave
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15. what type(s) of wave travels through the outer core? * 1 point prim…
15. Primary Wave 16. Primary Wave
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convert each measurement from the smaller unit to the larger unit. 1 10…
1 ### 2. 1,000 centimeters to meters
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13. what type(s) of wave travels only through the crust * 1 point prima…
13. Surface Wave 14. Secondary Wave
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11. what type(s) of wave is the slowest to the recording station? prima…
11. Surface Wave 12. Surface Wave
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question 9 (2 points) the figurative language compares two things using…
Question 9: a. similie Question 10: a. all of the choices are correct Question 11: True
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11. calculating the price elasticity of supply shen is a mechanic livin…
1.42 (rounded to two decimal places); elastic
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9. what type(s) of wave originates at focus? primary wave secondary wav…
9. Primary, Secondary, and Surface Wave 10. Primary Wave
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7. what type(s) of wave travel as a transverse wave? * primary wave sec…
7. Secondary Wave 8. Primary, Secondary, and Surface Wave
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a commercial aircraft is carrying passengers from new york to los angel…
| Time since reaching cruising altitude (min) | Elevation (ft) | |---|---| | 0 | 30,000 | | 1 | 30,000 | | 2 | 30,000 | | 3 | 30,000 | | 4 | 30,000 |
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show the volume ( v ) of water remaining in the tank (in gallons) after…
(a) - t=5: $-44.4$ - t=10: $-38.8$ - t=20: $-7.8$ - t=30: $-14.8$ (b) $-23.3$ (c) Approximately $-23$ gallons per minute (rate water flows out) --- ### Problem 2
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5. what type(s) of waves are known as \body waves?\ * 1 point primary w…
5. Primary and Secondary Wave 6. Primary Wave
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what does a fully shaded circle in the center of a station model repres…
A. Overcast
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4. based on the diagram letter \d\ represents * 1 point epicenter fault…
○ Seismic Wave
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75 987 +11 what is the air temperature? 61 75 degrees f 11 degrees f 61…
A. 75 degrees F
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what is the present weather for the station on the right? hail rain sno…
snow
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the time between consecutive low tides; how often the tidal cycle repea…
how often the tidal cycle repeats in a day
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interpreting the data students in 7th grade took a standardized math te…
The 7th - grade students' math performance (both the typical score as represented by the median and the average score as represented by the mean) has improved compared to their 5t…
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a cylindrical cardboard tube with a diameter of 8 centimeters and a hei…
1,005 cm³
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question sea levels follow a periodic pattern of rise and fall called t…
The period is \( 12 \) hours and it represents the time it takes for the tide pattern (rise and fall of sea level) to repeat.
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a person forced to leave his or her country is an emigrant. an immigran…
C. an exile.
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the radius of a sphere is 6 units. which expression represents the volu…
\(\boldsymbol{\frac{4}{3}\pi(6)^{3}}\) (corresponding to the second option: \(\frac{4}{3}\pi(6)^{3}\))
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which type of plate boundary is where seafloor spreading occurs? transf…
C. Divergent
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government legislative branch worksheet #4 directions: read chapter 7 l…
1. Private; Public ### Question 2
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Question was provided via image upload.
### Top Fill-in-the-Blank Section 18. shaping 19. differential reinforcement 20. stimulus generalization 21. fixed-interval schedule 22. superstitious behavior ### Operant Conditi…
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convergent boundaries are the only type of boundary that can result in …
False
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the volume of the sphere is \\(\frac{500}{3}\\pi\\) cubic units. what i…
5 units (corresponding to the option "5 units")
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source: the new york times, \500,000 armenians said to have perished\ —…
1. Ambassador Morgenthau was the U.S. Ambassador to the Ottoman Empire. He obtained an assurance from the Ottoman Government that the Armenian deportation order would be modified …
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in an era of bad harvests, famine, and rioting, the french government t…
The government raised taxes.
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a solid oblique pyramid has an equilateral triangle as a base with an e…
\( 16\sqrt{3}\space cm^{3} \) (corresponding to the option \( 16\sqrt{3}\space cm^{3} \))
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memory storage is composed of three main processes. which of the follow…
Retrieval
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1. the volume of a cube is $216\\ \\mathrm{cm}^3$. what is the length o…
6 cm
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the diameter of the base of the cone measures 8 units. the height measu…
32π cubic units (corresponding to the option: 32π cubic units)
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analyzing dot plots assignment active interpreting the data the median …
The difference in central measures occurs because the data sets for lowlands and highlands likely have different distributions (e.g., outliers, skewness). The lowlands' data may h…
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a solid right pyramid has a regular hexagonal base with an area of 7.4 …
14.8 units\(^3\) (corresponding to the option: 14.8 units\(^3\))
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multiple select question select all that apply oceanographers express s…
A. parts per thousand (ppt) B. number of grains of salt per liter of water C. grams of salt per kilogram of water
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multiple choice question what is the measure of the amount of dissolved…
O salinity
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mnemonics is ______ for helping one to encode information. an aid a ver…
A. an aid
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a solid oblique cone with a slant length of 17 units is placed inside a…
\( 640\pi \) cubic units (corresponding to the option "640π cubic units")
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the continent. for now, it seems that information may remain hidden in …
C. "when humans first departed the continent"
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required information four vectors are shown below, where ( l = 8.00 ). …
$-2.74\ \text{m/s}$ (rounded to three significant figures)
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required information four vectors are shown below, where l = 8.00. find…
7.52 m
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required information four vectors are shown below, where ( l = 8.00 ). …
$-2.74$ m (rounded to three significant figures)
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a moving in a circle in the south atlantic ocean, between south america…
C. Moving clockwise in the Southern Ocean, near Antarctica
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4 which of the following is one difference between a deep current and a…
A. Deep currents flow slowly in circuits around the globe; surface currents move in gyres
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required information four vectors are shown below, where ( l = 8.00 ). …
$-2.74$ m/s (rounded to three significant figures)
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required information four vectors are shown below, where l = 8.00. find…
7.52 m/s
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required information four vectors are shown below, where ( l = 8.00 ). …
2.74 m (rounded to three significant figures)
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3 what causes currents deep below the ocean’s surface? a earth’s rotati…
C. Differences in ocean temperature and density create deep water currents
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3) a fridge with a force of kinetic friction of 180 n has a mass of 250…
a) The free-body diagram (FBD) has: - Upward normal force ($F_N$) - Downward gravitational force ($F_g$) - Rightward applied pushing force ($F_{push}$) - Leftward kinetic friction…
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required information four vectors are shown below, where ( l = 8.00 ). …
7.52 m
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required information the invention of the cannon in the fourteenth cent…
234.5 m (rounded to one decimal place, or 235 m if rounded to whole number)
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required information a locust jumps at an angle of 55.0° and lands 0.83…
A. larger than the initial range.
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2 why does hawaii have a cooler climate than other tropical locations? …
B. Cool water from the California Current flows to Hawaii
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the volume of an object is equal to the ratio of its mass to density, $…
1.0 cm
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2 why does hawaii have a cooler climate than other tropical locations? …
B. Cool water from the California Current flows to Hawaii