Physique
Cinématique, forces, électricité et raisonnement par équations.
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identifying the layers of the atmosphere use the drop - down menus to c…
1. If the **troposphere (and its associated lower atmosphere/meteor burn layer, specifically the mesosphere which is the primary barrier, but from the given options, the troposphe…
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taden has found a table of the atmospheric layers of the sun. however, …
A: Photosphere; B: Chromosphere; C: Corona
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contrasting layers of the atmosphere one evening, you see the northern …
thermosphere
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the distance between planets varies as they move in their orbits. the m…
C. 55,000,000 km
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comparing atmospheric layers during an evening hike, you see a shooting…
mesosphere
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dr. perez is part of a team of researchers who are working on designing…
B. It must be able to withstand a temperature of up to 20 million degrees Celsius.
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which statement describes how the van allen belts are formed? when low …
when high-energy particles from the Sun are trapped by Earth's magnetic field
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identifying how the atmosphere benefits life fill in the blanks to comp…
1. oxygen 2. water 3. Sun
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the distance from the earth to the sun equals 1 au. neptune is 30 au fr…
29 AU or 31 AU
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pretest: unit 2 are we supposed to stand idly by while our town governm…
C. The repetition of "we cannot" draws attention to the argument's proposal and call to action.
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in the process of ecological succession, one community replaces another…
a climax community is established.
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the distance between the earth and the sun is quite large. which number…
B. 93 million miles, D. 149.6 million kilometers
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describing the composition of earth’s atmosphere read the question, and…
The most abundant gas in Earth's atmosphere is **nitrogen**, followed by oxygen, which is needed to burn wood and fuel. The third-most abundant gas is **argon**. The amount of **c…
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im a bank manager and parent of two high school students, so i know jus…
B. The use of expert opinion to give the paragraph some additional authority
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read the following argument: as a doctor of 10 years i can say with con…
D. The writer first appeals to his or her authority and then to the reader's emotions.
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describing prominences which statements describe prominences? check all…
- Prominences are composed of cool, dense gas. - Prominences can disturb radio communications on Earth. - Prominences cycle over an 11-year period. - Prominences are loop shaped.
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use the equation below to find v, if u=13, a=9, and t=5. v=u+at v =
$58$
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key ideas tides use the space below to take notes on each key idea in t…
gravity opposite tide Tides are... the periodic rise and fall of sea levels. Tides are caused by... the gravitational pull of the Moon (and to a lesser extent the Sun) on Earth's …
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smaller-than-usual tidal ranges, called ______ tides, occur when the su…
1. neap 2. angle (or perpendicular)
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types of mechanical waves - transverse waves particles move up and down…
s are based on core physics concepts of wave types and the electromagnetic spectrum: 1. For transverse waves, particle motion is perpendicular to wave direction. Their highest and…
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9. which are examples of how scientists test scientific claims? (1 poin…
C. perform multiple experiments to test claims
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7. which statement accurately compares observations and opinions? (1 po…
Observations are made through the scientific process and opinions are not. ### Question 8
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5. a person’s health can be affected by the way they think, what they d…
B. confounding variables ### Question 6
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an astronomer is writing notes for a presentation about a topographical…
- "The map shows both volcanic vents and cooled lava formations on Mercury's surface." → Geographic features - "The map was created from thousands of images taken by NASA's MESSEN…
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multiple choice question portion size refers to the amount of food or b…
C. served in one eating occasion.
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you may have thought the ocean moves in and out, but more accurately, t…
1. ocean bulges 2. water bulge 3. low 4. Sun 5. affects 6. massive 7. farther 8. lined 9. spring
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part 2: cause and effect complete the chart. cause effect columbus sail…
### Part 2: Cause and Effect (Completing the Chart) To complete the cause - effect chart, we analyze each cause and determine the corresponding effect based on historical knowledg…
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gravity is measured from the __________ of objects. this means, the sid…
1. center 2. intense on the sides 3. inverse square 4. predictable (or "bulging")
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select all that apply some of the aims of the dietary guidelines for am…
A. meet nutrient needs. B. reduce risk of chronic disease. D. promote health.
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orbiting the sun. the force from facing the moon. the moon is applying …
more strongly
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known as tidal force. let’s break this down and simplify things a bit. …
1. mass 2. far 3. wide 4. tidal
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newtons law of universal gravitation tells us that the greater the ____…
1. mass 2. closer 3. decreases
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sarah has optimal health, but she lives in a metro area that has high l…
D. Environmental
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what exactly are tides and what causes them, and why do they hate sandc…
First blank: gravity Second blank: mass
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the speed of a particle (in meters per second) moving along a horizonta…
Small residuals and a residual plot with no pattern
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multiple choice question choosing a number of different foods within an…
A. variety
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how can you increase your awareness of hereditary diseases? a. performi…
D. all of the above
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wellness is achieved when someone is at their best in all 6 dimensions …
T
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a(n) ______ person is free from mental illness, has a desire to try new…
B. mentally healthy
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which of the following phrases belong together? a. emotional health : e…
A. emotional health : expressing feelings
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an architect is preparing a presentation on st. mark’s basilica in veni…
1. "To avoid costly environmental damage to the originals, the four bronze horses on the west facade have been replaced with replicas." → Exterior 2. "The floors, composed of marb…
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4. mrs. carters cup of coffee has 98 mg of caffeine. every hour, the am…
53.44 mg (the first option)
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choose the multiple purposes of the dietary guidelines for americans. t…
- To improve dietary patterns to meet nutrient needs. - To improve dietary patterns to reduce the risk of chronic disease. - To improve dietary patterns to promote health.
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use the references to access important values if needed for this q how …
s: 0.057: 2 99.91: 4 595.6: 4 0.734502: 6
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the dimensions of health operate independently; they dont affect one an…
F
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11. a car moves at 20 m/s for 5 minutes. convert the time to seconds an…
The total distance traveled is 6000 meters.
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question 15 (1 point) fusion reactors arent yet developed. the main rea…
the technology is too difficult.
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multiple choice question which will provide you with more satiety, 100 …
100 calories of raw apple
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when a uranium atoms splits in two, a few stray neutrons arc produced. …
1. a moderator; Control rods 2. nuclear to thermal to kinetic to electrical
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some nuclear reactions are exothermic and some are endothermic. in an e…
greater than; energy was converted into mass
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question 11 (1 point) 1. $^{31}_{13}\\text{al} \ ightarrow ^{0}_{-1}\\t…
3. $^{235}_{92}\text{U} + ^{1}_{0}\text{n} ightarrow ^{90}_{37}\text{Rb} + ^{144}_{55}\text{Cs} + 2^{1}_{0}\text{n}$, 7. $^{235}_{92}\text{U} + ^{1}_{0}\text{n} ightarrow ^{94}_{4…
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8. what is the longest and only river in the world that flows north?
The Nile River
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select all that apply major health problems frequently stem from overco…
A. alcohol B. saturated fat C. sodium D. calories E. added sugars (Note: The original selection had sodium unselected and dietary fiber selected, which are errors. The correct sel…
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question 10 (1 point) 1. $^{31}_{13}\\text{al} \ ightarrow ^{0}_{-1}\\t…
4. $^1_1H + ^2_1H ightarrow ^3_2He$, 6. $^8_4Be + ^4_2He ightarrow^{12}_6C$
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question 9 (1 point) 1. $^{31}_{13}\text{al} \ ightarrow ^{0}_{-1}\text…
2. $^{241}_{95}\text{Am} ightarrow ^{4}_{2}\text{He} + ^{237}_{93}\text{Np}$, 8. $^{162}_{76}\text{Os} ightarrow ^{4}_{2}\text{He} + ^{158}_{74}\text{W}$
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question 7 (1 point) which of the following sources of energy has an an…
1. active solar energy systems 2. a passive solar energy system
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1. what would be the best search terms to use for a research project ab…
orthopedics, knee surgery, new techniques
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question 1 (1 point) a component of an atomic nucleus with a mass of 1 …
1. B. proton 2. B. neutron
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2. your science teacher asks you to write a brief report about a new pi…
a recent magazine article about unusual cars that are being produced this year
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2. your science teacher asks you to write a brief report about a new pi…
○ a recent magazine article about unusual cars that are being produced this year
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1. your science teacher asks you to write a brief report about a new pi…
C. What is a diesel engine, and what types of vehicles have this kind of engine?
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knowledge check a recreational flyer must always keep their drone withi…
a. True
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knowledge check a recreational flyer must follow the safety guidelines …
a. developed by a Community Based Organization.
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what volume would a 200 gram sample of gold have if its density is know…
The volume of the gold sample is approximately $\boldsymbol{10.36\space cm^3}$ (or exactly $\frac{200}{19.3}\space cm^3$).
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review the paragraph about the first successful combat helicopter rescu…
It provides information that is redundant.
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read the scenario about a formal discussion. a mayoral candidate is hav…
D. The candidate is an ineffective speaker because she does not support her opinions with facts.
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name and symptoms of vitamin c deficiency. name and symptoms of calcium…
- Name: Scurvy - Symptoms: Fatigue, swollen/bleeding gums, joint pain, easy bruising, poor wound healing, dry skin ### 2. Name and symptoms of Calcium Deficiency:
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a block of wood is 14.0 cm by 20.0 mm by 0.025 m and weighs 63.1 grams.…
\( 0.901\space g/cm^3 \) (or approximately \( 0.90\space g/cm^3 \) or \( 0.9\space g/cm^3 \) depending on significant figures, but the calculated value is approximately \( 0.901 \…
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determine whether the objects in the following problems have kinetic or…
The ball has kinetic energy. Calculated value: \( 945 \, \text{J} \) ### Problem 2:
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14 multiple choice 1 point what type of collision would a tennis ball b…
B. Inelastic
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a recreational flyer must be aware that windy conditions a. can make a …
a. can make a drone more difficult to control.
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knowledge check a recreational flyer should be aware that some medicati…
a. True
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knowledge check who is responsible for the drone in flight? □ a. local …
b. The recreational flyer
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knowledge check who is responsible for making sure a drone does not fly…
b. The person flying the drone.
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knowledge check checking your drone before and after each flight is a g…
a. True
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knowledge check what should a recreational flyer do to reduce the chanc…
c. Avoid distractions and be aware of their surroundings.
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several us and canadian companies have developed processes that deal wi…
carbon capture and storage; reducing carbon emissions
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question 11 (1 point) which of the following energy sources obtains its…
1. a hydroelectric power plant 2. radioactive decay
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knowledge check what is the maximum altitude a drone can fly above the …
c. 400ft.
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read the paragraph about the first successful combat helicopter rescue.…
"A helicopter exhibition at the National Air and Space Museum inspired me to learn more about this mission."
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liquid hydrocarbons formed over millions of years from the remains of a…
1. petroleum 2. fossil fuels
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knowledge check in what area could controlled airspace normally be foun…
a. Near airports, cities, and metropolitan areas.
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ms. chen. so luisa agrees that students have too much homework these da…
- It is important to keep an open mind about the topic. - It is important to listen to the facts and ideas that others present.
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3. 4 where is the girls ke changing to pe? what is the law of conservat…
Energy cannot be created or destroyed, only transformed/transferred; total energy in an isolated system is constant. ### For "How are potential and kinetic energy related to each …
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the solid below is made from cubes. find its volume.
30
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question 3 (1 point) the percentage of input energy that has been trans…
Question 3: C. energy efficiency Question 4: C. useful output energy
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if you know the measurement of something in cups, you can calculate its…
For 36 cups: 9 quarts For 32 cups: 8 quarts For 40 cups: 10 quarts For 80 cups: 20 quarts (The table with filled values would be: | Cups | Quarts | |------|--------| | 4 | 1 | | 3…
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the girl is swinging on the swingset. answer the questions below. 1. wh…
To solve these questions, we use the concepts of potential energy (PE) and kinetic energy (KE) in a swinging motion: ### 1. Where is the girl’s PE changing to KE? - **Explanation*…
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question 1 (1 point) the form of energy entering into a process involvi…
D. input energy ### Question 2
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las estaciones son causadas por la inclinación de 23,5 grados del eje d…
a. CIERTO
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la tierra está inclinada sobre su eje de rotación 23,5 grados. a cierto…
a. CIERTO
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elevations are measured compared to sea level. an elevation of 0 feet i…
-5 ft, -2 ft ### Part 2: Write the inequality for elevations below sea level
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knowledge check how can a recreational flyer get an airspace authorizat…
c. Through LAANC or DroneZone.
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for the speaker in \birches,\ what does swinging on birch trees symboli…
a temporary return to a youthful, carefree state
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durante el solsticio de invierno a el eje de la tierra en el hemisferio…
a. El eje de la Tierra en el hemisferio norte se inclina en dirección opuesta al Sol
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knowledge check how can a recreational flyer find information about the…
a. Check with an FAA LAANC UAS Service Supplier (USS) or B4UFLY
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los días de verano en el estado de nueva york son más calurosos que los…
b. El hemisferio norte de la Tierra está inclinado hacia el Sol.
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what can be expected during a presidential visit or major sporting even…
b. A Temporary Flight Restriction (TFR) will be issued.
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si es solsticio de verano en el hemisferio norte, ¿qué está sucediendo …
a. invierno
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esto se refiere a un día en el que uno de los polos apunta más directam…
b. Solsticio