Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
-
what color has the longest wavelength? orange red violet green rewatch
Red
-
question 3 of 10 what is the surface area of a sphere with a radius of …
D. $324\pi$ units$^2$
-
what is the surface area of the sphere below? a. $125pi$ units$^2$ b. $…
B. $100\pi$ units$^2$
-
question 1 of 10 what is the volume of a sphere with a radius of 6 unit…
B. $288\pi$ units$^3$
-
a prism has two times the volume of a pyramid with the same base and al…
B. False
-
what is the volume of the cone below? a. 168π units³ b. 336π units³ c. …
D. $112\pi$ units$^3$
-
a crêpe (pronounce it like grape, except with a c!) is a type of very t…
c. 314 square centimeters
-
which of the following is the formula for the volume of a pyramid with …
C. $V=\frac{1}{3}Bh$
-
find the volume of the cone shown below. a. $392pi$ units$^3$ b. $392$ …
A. $392\pi$ units$^3$
-
physics happens around us all of the time, but it can sometimes be diff…
### Situation Description: I was riding my bicycle to campus: starting from rest, speeding up, maintaining a steady speed on a flat stretch, then slowing to a stop at a crosswalk.…
-
what is the volume of the cube below? a. $9h^2$ b. $6h$ c. $9h$ d. $3h$
C. $9h$
-
find the volume of the prism. a. 120 units² b. 120 units³ c. 630 cm² d.…
B. 120 units³
-
physics happens around us all of the time, but it can sometimes be diff…
### Situation Description: - I was riding a bicycle to a grocery store, then stopped pedaling. - I observed the bicycle gradually slowing to a stop on a flat road. ### Physics Con…
-
the volume of a cylinder with a base of radius r is the area of the bas…
B. $V = \pi r^2 h$
-
what is the volume of the cylinder below? a. $196pi$ units$^3$ b. $112p…
A. $196\pi$ units$^3$
-
what is the volume of the cylinder below? a. $360pi$ units$^3$ b. $560p…
D. $2160\pi$ units$^3$
-
what is the volume of the prism below? a. 168 units³ b. 336 units³ c. 2…
A. 168 units$^3$
-
what is the volume of the prism below? a. 196 units³ b. 392 units³ c. 2…
A. 196 units$^3$
-
a decreasing wavelength means... less energy due to a lower frequency m…
more energy due to a higher frequency
-
question 1 (10 points) directions: write one well - written paragraph u…
Hypertension, or high blood pressure, is a medical condition where the force of the blood against the artery walls is consistently too high, potentially leading to health problems…
-
what is the volume of the cylinder below? a. $378pi$ units³ b. $288pi$ …
D. $252\pi$ units$^3$
-
there are combination codes available when hypertension is accompanied …
1. Hypertension (high blood pressure) is a chronic condition where blood exerts consistently too much force against artery walls, diagnosed when resting blood pressure is ≥130/80 …
-
question 9 of 10 all prisms are platonic solids. a. true b. false
B. False
-
based on the following maps, what can be inferred about the spanish - a…
Correct Answer(s): Most of the conflict was with naval forces or on islands, away from the mainland. Incorrect Answer(s): The war was limited to one region, The war was costly for…
-
select the image to enlarge. what do they reveal about the spanish - am…
# Brief Explanations: 1. Analyze "America utilized naval blockades as a tactic in the Caribbean but not the Pacific": The map (especially the Caribbean one) shows American naval b…
-
samuel left his house and drove to the store. he stopped and went insid…
4 minutes
-
one spring day, ruby noted the time of day and the temperature, in degr…
It was dropping at a rate of 3°F every 1 hour.
-
12 multiple choice 0.5 points if a graph is a straight line with consta…
Constant velocity
-
11 multiple choice 0.5 points which statement is true? distance can be …
Displacement can be negative; distance cannot.
-
by how much does the velocity change b? (delta v from the before and af…
+1.67 m/s
-
9 multiple choice 0.5 points between b and c, the velocity is closest t…
0 m/s
-
8 multiple choice 0.5 points between a and b, the velocity is closest t…
-1.67 m/s
-
quiz multiple choice 0.5 points where is the car stopped (v = 0)? chart…
After point E (horizontal segment)
-
2 multiple choice 0.5 points during which interval is the cars velocity…
D to E
-
1 multiple choice 0.5 points during which interval is the car’s velocit…
A to B
-
question 12 (1 point) listen which portion of the scapula articulates w…
acromion (assuming "acomion" is a typo for "acromion")
-
question 11 (1 point) ✔ saved listen what bony feature is the most prox…
D. Head
-
question 10 (1 point) listen of which part of the scapula is the acromi…
C. spine (Note: The options are presented as radio buttons, and the correct one is "spine" among the given choices. So the answer is the option with "spine", i.e., the third optio…
-
question 8 (1 point) listen which classification of bone is the scapula…
B. flat
-
question 6 (1 point) listen where is the coracoid process located in re…
C. lateral and superior ### Question 7
-
multiply or divide the following measurements. be sure each answer you …
First: \( \boxed{2.7} \) g Second: \( \boxed{3100} \) g (or \( \boxed{3.1 \times 10^3} \) g) Third: \( \boxed{570} \) \( \frac{\text{mol}}{\text{L}} \) (Note: Depending on the pro…
-
the diameter, d, of a sphere is 8.6 cm. calculate the spheres volume, v…
$332.9$ cm³
-
which statement primarily appeals to pathos, or emotion, to support the…
If we want more of our young people to become creative geniuses instead of metaphorical cogs, we must invest in arts education that begins at an early age.
-
this diagram is a model of earths layers. use the words below to label …
- Topmost blue layer: continental crust - Layer encompassing crust + upper mantle: lithosphere - Thick layer below lithosphere: mantle - Innermost colored layer: outer core
-
use the words below to label the types of rock and materials in the roc…
- Top label (rock with weathering/erosion): igneous rock - Second label (river/loose material): sediment - Third label (layered underground rock): sedimentary rock - Fourth label …
-
clues eins/sehr gut zwei/gut drei/befriedigend vier/ausreichend fünf/ma…
D. zwei / gut
-
an objects velocity vs time graph is plotted. what is the objects net d…
75.0 m
-
acts: define colonists’ reaction: recaction the sugar act the sugar act…
To answer this, we analyze each act and the typical colonial reactions: ### The Sugar Act - **Define**: Raised taxes on imported sugars, molasses, and new taxes on silk, wine, cof…
-
mass production in a factory replaced the craft location know as a ____…
A. cottage
-
what did the electrical light take the place of? gas lights incandescen…
A. gas lights
-
what did james watts add to the steam engine to make it more profitable…
condensors (the option with "condensors" - note: sometimes spelled as "condensers" but the option here has "condensors" which is likely a typo for "condensers")
-
what year did james watt introduce his improved version of the steam en…
1781 (the option with "1781")
-
what industry was the steam industry first used in? coal steel river re…
Coal (the option with "Coal" text, assuming the first checkbox is for Coal)
-
the steam engine is a result of ________ the original invention. improv…
improving
-
a uniform rod of mass m = 2.0, kg and length l = 1.5, m is pivoted at o…
The resulting angular acceleration of the rod is \(\boldsymbol{5.0\space rad/s^{2}}\)
-
consider the following method that is intended to modify its parameter …
A. nameList.get(j).equals(name)
-
a uniform rod of mass $m = 2.0, kg$ and length $l = 1.5, m$ is pivoted …
\(5.0\,\text{rad/s}^2\)
-
check your understanding: 5 of 13 question a psychologist whose current…
B. the nurture half of the nature/nurture debate.
-
inquizitive chapter 1: the science of psychology 1.4 what are the lates…
1. First blank: functional magnetic resonance imaging (fMRI) 2. Second blank: electroencephalography (EEG) 3. Third blank: localization
-
a. a ramp is designed that is 4 feet high and has a horizontal length o…
Yes, the ramp meets the law (assuming the law follows the 1:12 slope standard) because its slope (\( \frac{4}{50} = \frac{2}{25} = 0.08 \)) is less than the maximum allowed slope …
-
essential aspect(s) drag appropriate answer(s) here discarding data and…
## Essential Aspect(s) - engaging in practices that increase the likelihood that the results would be similar if the study were run again - allowing other scientists access to the…
-
in the following passage, the character win everett is contemplating hi…
The best evidence is: "But Win Everett's retirement wasn't exactly voluntary. There was the business in Coral Gables. There were visits to the polygraph machine."
-
lightbulbs act as resistors. janine is building a circuit that contains…
$$t = \frac{120r}{120 - r}$$
-
the total resistance in a circuit with two parallel resistors is 2 ohms…
$R_2$ is 3 ohms.
-
modeling with rational equations in this activity, you will rearrange a…
$\boldsymbol{R_2 = \frac{R_T R_1}{R_1 - R_T}}$ (second option)
-
which of these researchers is not imp not implementing open science pra…
## Not Implementing Open Science Practices: Martin deletes the procedure and data record for three failed experiments from his computer. ## Implementing Open Science Practices: Am…
-
a student sets up the following equation to convert a measurement. (the…
\(\frac{1000\space g}{1\space kg} \cdot \frac{100\space cm}{1\space m}\)
-
item name | doritos | apple | gatorade serving size | 11 chips | 1 | # …
s (Example for Q1):
-
d) w = 9000j f = 500n w = f·s s? \\frac{9000}{500}=s f·500\\frac{}{500}…
$s = 18$ m
-
which tactics were initially used by the palestine liberation organizat…
- Launching an intifada - Committing terrorist attacks against Israeli citizens - Organizing guerrilla attacks against Israeli forces
-
question 10 5 pts according to the documentary hhe underground to the m…
True
-
a polygon is a solid bounded by the polygonal regions formed by interse…
B. False
-
the video lecture \using the si to understand current events\ discusses…
That the Sociological Imagination helps us understand the current anti-immigrant dynamic as stemming from an individual president having complete control over the way the governme…
-
14. list three (3) factors that can increase blood pressure. 15. list t…
14. - High sodium intake - Chronic stress - Lack of physical activity 15. - Regular aerobic exercise - Low-sodium, plant-rich diet - Maintaining a healthy weight 16. Mercury is a …
-
question 11 1 pts how does c. wright mills define \issues\? he defines …
He describes this as the problems created by the structure of society, historical forces, and social institutions.
-
la respuesta perfecta you are learning about fitness and nutrition at s…
Sí, el tomate es bueno para la salud porque contiene vitaminas y antioxidantes que ayudan al cuerpo. ### 2.
-
assignment sheet #3 name introduction: the aneroid gauge is a common ga…
1. 20 2. 28 3. 40 4. 48 5. 60 6. 68 7. 80 8. 88 9. 100 10. 108 11. 120 12. 128 13. 132 14. 140 15. 148 16. 160 17. 168 18. 180 19. 184 20. 200 21. 208 22. 220 23. 228 24. 240 25. …
-
question 7 stephanie coontz discusses how people often focus on the nee…
A. She argues that we should not focus on improving communication skills, we should focus on acknowledging and changing the social conditions that lead to family conflicts
-
the tree in christines backyard is 8 meters high. how high is it in cen…
800 centimeters
-
question 3 1 pts how does c. wright mills define \troubles\? he discuss…
He defines this as personal feelings or experiences we have because of the problems we encounter in our private lives.
-
4. the normal reading for systolic pressure should be ______, and the n…
4. The normal reading for systolic pressure should be **less than 120 mmHg**, and the normal reading for diastolic pressure should be **less than 80 mmHg** 5. 64 mmHg 6. 40 mmHg t…
-
mechanical advantage = output force / input force a mechanic applies an…
For the first sub - question, the mechanical advantage of the lever is \( 3 \). For the second sub - question, the mechanical advantage of the lever is \( 3 \).
-
mechanical advantage for a lever https://www.youtube.com/watch?v=lujc15…
The force that needs to be applied is \( 300\ N \).
-
before we begin the actual experiment, lets try five practice trials. f…
the font color of the word
-
describing effects of human modification on the environme humans modifi…
To solve these fill - in - the - blank questions about the effects of human modification on the environment: ### Question 1: Humans make changes after a hazard in order to ____ of…
-
use the data in the table below to find the population density of nevad…
28.1 people per square mile
-
its all that ought to count,\ he replied. \but it isnt. maybe one of th…
C. Rickey expects people to oppose integration.
-
latitude and longitude are imaginary lines that encircle the earth. the…
To solve this, we analyze each row by referring to the passage: ### 1. Encircle the Earth From the passage: "Latitude and longitude are imaginary lines that encircle the Earth." S…
-
“lady,” he said in a firm nasal voice, “i’d give a fortune to live wher…
He flatters the women to get something.
-
question 4 1 pts protons are twice as massive as electrons. true false …
False ### Question 5
-
question 1 atoms containing the same number of protons and neutrons are…
False ### Question 2
-
policies current attempt in progress a certain airplane has a speed of …
(a) 12.0 s (rounded to 3 significant figures) (b) 1150 m (rounded to 3 significant figures)
-
flying circus of physics the current world - record motorcycle jump is …
\(44.9\ \text{m/s}\)
-
a dart is thrown horizontally with an initial speed of 16 m/s toward po…
(a) Number: 0.18 (rounded to 2 significant figures) Units: meters (b) Number: 3.04 Units: meters
-
part 5: irregular object mass (g):\tmeasurement 63.34 initial volume (m…
- Volume: \( 10 \, \text{cm}^3 \) - Density: \( 6.334 \, \text{g/cm}^3 \)
-
adapted from underwater clues by james williford resting on a shallow s…
B. The discovery of the shipwrecks uncovers the reasons for Spain's failure to colonize Florida.
-
current attempt in progress the figure shows three paths for a football…
Path 1: Second greatest Path 2: Second greatest Path 3: Greatest
-
ignoring the effects of air, rank the paths according to initial speed.…
Path 1: 3 (lowest initial speed) Path 2: 2 (middle initial speed) Path 3: 1 (highest initial speed) Ranking (from highest to lowest initial speed): Path 3 > Path 2 > Path 1
-
current attempt in progress the figure shows three paths for a football…
### Ranking by time of flight: Path 1: Second greatest Path 2: Second greatest Path 3: Greatest ### Ranking by initial horizontal velocity component: Path 1: Third greatest Path 2…
-
what does it mean to \quarter\ soldiers? to house them in private civil…
to house them in private civilians' homes