T1. Quiz 4: Mass, Force, and Acceleration

A 700kg car and a 9,000kg truck are at a stop light. Which one will require the most force to accelerate forward when the light turns green?

• The car

• The truck

• They are the same

• The bike

Tags

NGSS.MS-PS2-2

Fill in the blank: The more mass an object has, the more __________ is needed to accelerate it.

• force

• gravity

• density

• velocity

Tags

NGSS.MS-PS2-2

From the picture, which object will take the longest to slow down? The bus or the bike?

• bike

• bus

• they are the same

• none of the above.

Tags

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NGSS.MS-PS3-5

What equation can we use to find the force applied to an object?

• F= m x a

• F=m/s2

• F=g x s

• E=m x c^2

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Fill in the blank: If you double the mass of an object, you will need twice as much ______ to accelerate the object.

• force

• weight

• friction

• gravity

Tags

NGSS.MS-PS2-2

How much FORCE did Bobby use to push his skateboard if the mass of the skateboard was 2kg and it accelerated 3? Use F= m x a

• 6N

• 12N

• .5N

• 1N

Tags

NGSS.MS-PS2-2

How much FORCE did the Hulk use to push a car if the car was 600kg and it accelerated 2? Use F= m x a

• 600N

• 1200N

• 200N

• 100N

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NGSS.MS-PS2-1

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How much FORCE does a cheetah need to speed up if its mass is 80 kg and it accelerates 2? Use F= m x a

• 160 N

• 1200N

• 200N

• 100N

Tags

NGSS.MS-PS2-2

What is acceleration?

• The change of an object's speed and direction.

• Constant speed in the same direction.

• motion

• balanced forces.

Tags

NGSS.MS-PS2-2

What does the 'F' stand for in the equation F=m x a.

• Force

• Mass

• Friction

• Acceleration

Tags

NGSS.MS-PS2-2