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Science and Physics
Page 6
Questions (291)
Question
Which statement describes the transmission of mechanical waves?(1 point) Responses They can travel through matter and in
1 answer
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38 views
A student is designing an investigation of the distribution of charges in conductors. She will use two conducting spheres
1 answer
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Demon
95 views
Javier made a list about balanced and unbalanced forces.
Balanced Forces: can cause an object to speed up, slow down, or change
1 answer
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50 views
Directions: Use the graph below depicting the motion of a cyclist to answer any questions that follow.
Multiple Choice Question
1 answer
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72 views
Which law would be modeled by the image on the left?
Newton's first law Newton's second law Rest is the natural state of an
3 answers
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Someone
39 views
This picture shows a longitudinal wave traveling through air.
Which explanation correctly describes the characteristics of
1 answer
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31 views
How is mass related to acceleration
A Acceleration works in variable proportion to Mass B acceleration has no relationship to
1 answer
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connexuskid
49 views
In Rutherford’s gold foil experiment, many of the alpha particles passed straight through the gold foil, completely
1 answer
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42 views
What is the efficiency of a pulley if 5000 joules of energy results in 3000 joules of work? Please show your calculations
1 answer
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31 views
Two donut-shaped magnets are stacked on top of each other with a wooden dowel in the center. The south poles of the magnets are
1 answer
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30 views
Factors that Affect Kinetic Energy Quick Check%0D%0A3 of 53 of 5 Items%0D%0A%0D%0AQuestion%0D%0AA student rides her bicycle down
1 answer
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Zoey Andrus
56 views
A person is lifting a heavy box using a lever. What is the purpose of the lever in this situation?(
1 answer
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joe
31 views
The data shows the speed of sound through air and water from the sea at 21°C.
Materlal Speed (m/s) Alr 331 •Sea Water 1,524
1 answer
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85 views
A student does an experiment to find out how the speed of sound waves changes when traveling in different mediums (solid,
7 answers
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26 views
Which factors directly affect the magnetic force produced by an electromagnet? (1 point)
• amount of current, length of core O
1 answer
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21 views
A student does an experiment to find out how the speed of sound waves changes when traveling in different mediums (solid,
1 answer
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A5ComeTrimErrTime
24 views
Why is Newton’s cradle (Newton’s balls) described as an “almost-ideal” closed system? Explain your reasoning in one or
1 answer
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23 views
The purple arrow on the graph shows speed and direction.
What is this arrow called? Responses a speed arrow a speed arrow a
1 answer
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44 views
I need a website that will show an object in motion then calculate the speed, acceleration and momentum
1 answer
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13 views
Need a website that shows a car moving and then the speed, acceleration and momentum
1 answer
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12 views
how does a falling objects surface area affect calculations of terminal velocity?
A the greater the objects surface area the
1 answer
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63 views
What would happen to your mass on the moon?
A)increase B)decrease C)stay the same
1 answer
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18 views
During a baseball game, the sound of the bat hitting the ball can be heard in most parts of the stadium. That sound is weaker at
1 answer
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28 views
Step 1, collect data
1) Tie a weight to the end of the string or rope. Measure the length from the pivot point to the center of
1 answer
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22 views
What does temperature measure?(1 point)
Responses kinetic energy of objects or substances kinetic energy of objects or substances
1 answer
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Me-Myself+I
25 views
The table displays the velocity of sound in various materials.
Based on the data presented in the table, which of the following
1 answer
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ANSWER CORRECTLY
74 views
Hanna wants to calculate the terminal velocity of a typical meteorite just before it hits Earth. She researches meteorites at
1 answer
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27 views
The diagram underneath depicts the manner in which light reflects from a glossy surface, like that of a mirror.
Image According
3 answers
asked by
@~@
98 views
The table shows the densities of four substances.
Substance Density (grams/centimeter3) air 0.00123 water 1.00 steel 7.87 copper
1 answer
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shhh
30 views
What is the wave's wavelength? (Wavelength = overall distance/number of cycles)
(1 point) Responses 4 m 4 m 3 m 3 m 2 m 2 m 6 m
1 answer
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21 views
How does work done on the system affect the final velocity of the system
1 answer
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13 views
The diagram underneath depicts the manner in which light reflects from a glossy surface, like that of a mirror.
Image According
1 answer
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60 views
The image shows white light passing through a prism and hitting a black surface. What happens to the colors of light when they
1 answer
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31 views
The table shows information about four waves. Which wave has the lowest frequency?
(1 point) Responses wave M wave M wave L wave
1 answer
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54 views
A student is constructing a representation of a concave lens. The diagram illustrates her unfinished model. What step would most
2 answers
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66 views
Among the substances listed, in which one does a beam of light travel at the highest speed?(1 point)Responses
1 answer
asked by
dee
39 views
The data displays the velocity of sound in air, sea water, and steel at a temperature of 21°C.How does the velocity of sound in
3 answers
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31 views
A book is resting on a table in a state of equilibrium. Which statement is true about the forces acting on the book? (1 point)
1 answer
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17 views
What enables a convex lens to project an image onto a screen?(1 point) Responses The lens refracts light outward, generating a
1 answer
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26 views
A high school athlete is in the weight room training for wrestling season. He is trying to bench press a bar loaded with 100 kg.
1 answer
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20 views
An example of the conversion of gravitational potential energy into kinetic energy is
a. the running motor in a car b. a hockey
1 answer
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20 views
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