Newton's Second Law of Motion

According to Newton's second law of motion, what affects the speed of an object?

• The amount of force applied

• The color of the object

• The shape of the object

• The temperature of the object

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NGSS.MS-PS2-2

When Tony's car breaks down, what does he need to do to move it faster?

• Apply more force

• Apply less force

• Apply force in the opposite direction

• Apply force randomly

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What is the second part of Newton's second law of motion?

• The speed of an object depends on its mass

• The speed of an object depends on its color

• The speed of an object depends on its shape

• The speed of an object depends on its temperature

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NGSS.MS-PS2-2

If Tony pushes his bicycle with the same force as he pushed the car, which object will move faster?

• The car

• The bicycle

• Both will move at the same speed

• None of the above

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What are the three elements at play in Newton's second law of motion?

• Force, acceleration, and mass

• Force, velocity, and weight

• Force, speed, and density

• Force, momentum, and volume

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NGSS.MS-PS2-2

Why is Tony's car more difficult to move than his bike?

• Because the car has more steel, glass, and aluminum

• Because the car has a higher acceleration

• Because the car has a higher force

• Because the car has a higher mass

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NGSS.MS-PS2-2

What determines the weight of an object?

• Its mass

• Its color

• Its shape

• Its temperature

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What happens to the acceleration of an empty shopping cart when force is applied?

• It accelerates rather quickly

• It decelerates rather quickly

• It remains constant

• It depends on the color of the cart

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What does the amount of force needed depend on?

• How fast you want an object to move and its mass

• How fast you want an object to move and its color

• How fast you want an object to move and its shape

• How fast you want an object to move and its temperature

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NGSS.MS-PS2-2

What is the correct statement about Newton's second law of motion?

• The amount of force applied affects the speed of an object

• The color of an object affects its speed

• The shape of an object affects its speed

• The temperature of an object affects its speed

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NGSS.MS-PS2-2