Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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cars are powered by fossil fuels, which come from the remains of ancien…
biosphere and geosphere
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6 multiple choice 1 point calculating the therapeutic dose of a drug in…
C. \( TD_{50} \) ### Question 7
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when a volcano erupts, particles of rock and ash are released into the …
geosphere, hydrosphere, biosphere
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which phrase best describes the biosphere? the rocks on land and in the…
the organisms in the air, on land, and in the water
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multiple select question select all that apply the plot depicts the pos…
0--2 seconds, 4--6 seconds
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which feature of earth is part of the geosphere? air fish rocks glaciers
C. rocks
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4 multiple choice 1 point the ______ index of a drug indicates the marg…
A. therapeutic ### Question 5
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which part of earth is included in the hydrosphere? air animals glacier…
glaciers
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discussion: rock - how did they develop? look at the pictures below. te…
1. Rock 1: It split due to freeze-thaw weathering (water seeping into cracks, freezing and expanding to widen cracks) combined with constant coastal wave erosion that wore away at…
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which example best explains the interaction of earths spheres when acid…
D. The atmosphere is interacting with the hydrosphere and the biosphere.
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look at this picture of a frog. which sphere does the frog belong to? a…
biosphere
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which part of earth contains frozen water? atmosphere biosphere cryosph…
cryosphere
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a rock collection comes from which part of earth? atmosphere biosphere …
geosphere
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what was the most likely result of colonial rulers deciding to invest v…
B. lack of a skilled workforce and skilled leaders
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7. congress signs a treaty with a native american tribe, but a new york…
7. enforce the treaty 8. federal court system (or federal judiciary) 9. regulate interstate/foreign trade 10. amendment process for --- Because there are far more (cons) than (pro…
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which most contributed to an absence of national identity in newly inde…
C. boundaries that disregarded ethnic and religious differences
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ordering question click and drag on elements in order arrange the adjoi…
1. D 2. B (or C, equal distance) 3. C (or B, equal distance) 4. A
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a rectangular swimming pool has a length of 35 feet, a width of 32 feet…
(a) 4480 cubic feet (b) 4256 cubic feet
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hands-on activity modeling periodic trends figure 6: a wall of paint sa…
Patterns such as arranging paint chip cards by color gradients (from lighter to darker shades of a color) and by color - family sequences (e.g., all red - hued cards in order from…
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the volume of a cone with radius r and height h is given by the formula…
2461.76 ft.$^3$
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analyzing sphere interactions sometimes, the surface of the pacific oce…
Earth's spheres are impacted by El Niño-induced droughts as follows: - **Hydrosphere**: Reduced surface/groundwater, higher water salinity. - **Biosphere**: Disrupted food webs, s…
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analyzing sphere interactions sometimes, the surface of the pacific oce…
- **Hydrosphere**: Lower surface/groundwater; altered ocean conditions. - **Biosphere**: Plant die-offs, food web disruptions, crop failures. - **Atmosphere**: Increased wildfires…
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the volume of a cylinder with radius ( r ) and height ( h ) is given by…
$5338\ \text{cm}^3$
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part i: building the atomic model (conceptual foundations) 1. inside th…
1. a. Most of an atom's mass is located in the nucleus; most of its volume exists in the electron cloud. b. Most alpha particles passed through the gold foil, showing the atom is …
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analyzing sphere interactions which part of the diagram shows this inte…
evaporation
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find the volume of a pyramid with a height of 20 cm and a rectangular b…
$186.67$ $\text{cm}^3$
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identifying sphere interactions read the paragraph, and then answer the…
geosphere, hydrosphere
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identifying sphere interactions read about a process that helps shape e…
hydrosphere, cryosphere, geosphere
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volume of a sphere the volume of a sphere with radius ( r ) is given by…
$1436.0$ cm³
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distinguishing spheres fill in the blank with the correct sphere label.…
A: Geosphere B: Biosphere C: Hydrosphere
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a small box measures 8 in. by 3 in. by 5 in. high. find the volume of t…
120
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identifying parts of spheres use the drop - down menus to identify the …
1. A lake is part of the hydrosphere 2. The air that surrounds Earth is part of the atmosphere 3. Glaciers and icebergs are part of the cryosphere 4. The Rocky Mountains are part …
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review the text. the fast track 1 a theme park, carnival, or seaside bo…
- Riding a roller coaster gives you a feeling of freedom. - [No second valid option matches the text; the only supported claim is the first one. However, if forced to select based…
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reviewing volume formulas which solid figures have their volumes calcul…
right cone, hexagonal pyramid
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| | set 1 | set 2 | | mass 1 | 700 kg | 700 kg | | mass 2 | 1,200 kg | …
The sets have an equal amount of gravitational force energy.
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9) match the performer or group with the associated musical style: loui…
Louis Jordan - F. Jump blues Eddy Arnold - D. Country Crooner Hank Williams - E. Honky-tonk Charles Brown - A. Blues Crooner Bill Monroe - C. Bluegrass Muddy Waters - B. Urban ele…
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read the paragraph, and then answer the question. coal is a black, hard…
- biosphere - geosphere
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set 1\tset 2 mass 1\t90 kg\t90 kg mass 2\t30 kg\t30 kg distance\t3 m\t3…
The sets have an equal amount of gravitational force energy.
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multiple choice question a red car has an instantaneous acceleration of…
We do not know which car is traveling faster.
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| | set 1 | set 2 | | mass 1 | 1,100 kg | 1,100 kg | | mass 2 | 1,100 k…
Set 1
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| | set 1 | set 2 | | mass 1 | 200 kg | 200 kg | | mass 2 | 450 kg | 30…
Set 1
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11) convert 76.9 l to cm³. (3pts) 76900 cm³ 7690 cm³ 7690000 cm³ 769000…
$\boldsymbol{76900\ \text{cm}^3}$ (select the option: $\square$ 76900 cm³)
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set 1 set 2 mass 1 5,000 kg 4,200 kg mass 2 2,500 kg 2,500 kg distance …
Set 1
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multiple select question select all that apply the adjoining graph show…
□ 6 seconds ■ 10 seconds □ 2 seconds □ 8 seconds ■ 0 seconds □ 4 seconds
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| | set 1 | set 2 | | mass 1 | 400 kg | 400 kg | | mass 2 | 375 kg | 37…
Set 1
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| | set 1 | set 2 | | mass 1 | 1,500 kg | 1,500 kg | | mass 2 | 80 kg |…
Set 2
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a right pyramid with a square base has a base edge length of 24 feet an…
16 feet
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multiple choice question if an object is speeding up, which of the foll…
The signs of the velocity and acceleration are the same.
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multiple choice question what was chinas first reaction to the arrival …
The Chinese largely ignored the Europeans, considering them highly uncivilized
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5) in the late-1940s, the delta blues appeared in a new form known as j…
5) Electric blues 6) Jump blues bands
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multiple choice question during a straight line roller coaster ride, th…
C. The instantaneous acceleration will be greatest on the hills during the ride after reaching the top of the first hill.
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multiple select question select all that apply the plot depicts the pos…
- 2-4 seconds - 8-10 seconds
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the volume of a solid right pyramid with a square base is v units³ and …
$\frac{3V}{y^2}$ units
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fill in the blank question the initial velocity of a car is 30 m/s west…
75
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identifying earth’s four spheres match each of earth’s spheres with the…
- atmosphere → air surrounding Earth - hydrosphere → oceans, lakes, rivers, streams, and groundwater - biosphere → all of Earth's living things - cryosphere → glaciers, ice caps, …
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identifying earth’s four spheres match each of earths spheres with the …
- atmosphere → air surrounding Earth - hydrosphere → oceans, lakes, rivers, streams, and groundwater - biosphere → all of Earth's living things - cryosphere → glaciers, ice caps, …
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problem: design a pulley system attached to a sturdy beam that lifts a …
A pulley system with 4 supporting ropes (using 3 - 5 pulleys, e.g., 2 fixed and 2 movable pulleys) can be designed. The applied force \( F \) (less than 35 N) and the number of pu…
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determining necessary information for calculating the volume of an obli…
AD, DC, and EF
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true or false question a bouncy ball traveling at a constant speed in a…
True
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troops remain in hostile situations. - within 60 days the president wil…
H. It allows Congress to limit the military authority of the executive branch.
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refer to the image shown to answer the question. if a light ray strikes…
110 degrees
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fill in the blank question a car traveling at 20 m/s reaches 60 m/s in …
10
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multiple select question select all that apply in which of the followin…
A. The car is on cruise control traveling around a curve. B. The car is traveling at the speed limit, and then it comes to a complete stop in a straight line. D. The car starts fr…
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multiple select question select all that apply a car traveling in a str…
- Every second the car will change its speed by 3 m/s. - The car will change its velocity by 6 m/s after 2 seconds. - The car will change its speed by 1 m/s in a third of a second.
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multiple select question select all that apply select all the cases for…
- The velocity of the car is negative and the acceleration of the car is negative. - The velocity of the car is positive and the acceleration of the car is positive.
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which statement is true for light passing into a medium that is more op…
The index of refraction of the second medium is higher.
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which term is defined as the ratio of the speed of light in a vacuum to…
index of refraction
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question 8 of 15 which of these statements would a renaissance painter …
D. The purpose of painting is to reproduce nature as closely as possible.
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what is the correct definition of refraction? light passes through an o…
A change in the direction of light when it goes from one medium into a different medium.
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fill in the blank question the difference between instantaneous speed a…
direction
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i understand the ir sensor will pointed at the ground only, disciplinar…
To solve for the average temperature in sun, average in shade, and temperature difference for each surface material, we follow these steps: ### Asphalt (blacktop) #### Step 1: Ave…
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a student driver is having trouble maintaining constant pressure on the…
1. From 5 mph to 20 mph 2. From 10 mph to 20 mph 3. From 5 mph to 10 mph 4. From 39 mph to 40 mph
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fill in the blank question the initial velocity of a car is 30 m/s west…
15
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fill in the blank question a car traveling 30 m/s slows down to 10 m/s …
$-4$
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29) which of the following have equal, but opposite, electronic charges…
A. A proton and an electron
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multiple select question select all that apply when driving a car in a …
- When you press down farther on the gas pedal and the speedometer increases - When you release the gas pedal a little and the speedometer decreases
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directions: each one of newtons laws can play a role in any one particu…
c. Third Law ### Question 10:
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a student wants to know the gravitational force between a building and …
the mass of the building
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putting it together: gravity, mass, and distance there is a gravitation…
a half as much
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what does a speedometer measure? average speed average acceleration ins…
Instantaneous speed
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a student wants to know the gravitational force between the moon and th…
the gravitational constant G
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physical science test 1 4. consider newtons first law of motion to dete…
a. Newton's first law of motion is applicable to both moving and nonmoving objects. f. It would take an unbalanced force to cause an object to accelerate from rest.
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a student wants to know the gravitational force between a tree and a sq…
the distance between them
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the graph shows the amount of sediment, in cm, at the bottom of a lake,…
D. The original sediment level was 5 centimeters. (Assuming the options are labeled as A: The original sediment level was 7 centimeters, B: The sediment increases by 7 centimeters…
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there is a gravitational force between a lamp and a dog. if the distanc…
a fourth as much
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multiple select question select all that apply two birds are flying in …
- Both birds have no change in their velocity. - Both birds are traveling the same distance per second.
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25) which of the following is an example of potential energy? (3pts) a …
A. A roller coaster at the top of a hill
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multiple choice question which of the following allows us to compute ho…
D. Average speed
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there is a gravitational force between a lamp and a dog. if the distanc…
it would decrease
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there is a gravitational force between a 5 kg ball and a nearby 63,000 …
half as much
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a student wants to know the gravitational force between a soccer ball a…
the distance between them
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select all that apply which units would be acceptable units of speed? m…
B. Miles per hour C. Centimeters per day D. Inches per decade
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drag the types of electromagnetic waves to place them in order of incre…
1. infrared 2. visible light 3. ultraviolet
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select all that apply which of the following quantities are vectors? sp…
- Acceleration - Change in velocity ($\Delta \mathbf{v}$) - Velocity
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which part of the electromagnetic spectrum has a shorter wavelength tha…
A. x-rays
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what is one example of the use of an infrared sensor? bar code scanner …
detecting the presence of humans trapped under collapsed buildings
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a student drops a rock over the edge of the well and hears it splash in…
$h(t) = -16t^2 + 144$ The distance from the water surface to the well bottom is 144 feet.
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in the 1800s, corruption was a problem for police departments in new yo…
most police chiefs were appointed and controlled by local politicians
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which part of the electromagnetic spectrum has a lower frequency than v…
infrared
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a boat has traveled 3,374 feet from a lighthouse. the angle of depressi…
542 feet