collision

A push or pull that causes an object to move, stop, or change direction is called a ______________>

• force

• motion

• contact

Tags

NGSS.MS-PS2-2

When two objects collide, what will happen?

• both with move in the same direction

• both will move in the opposite direction

• both will stop

Tags

NGSS.MS-PS2-1

When two objects collide their motion changes. Why does this happen?

• energy was transferred from one object to the other

• their gravity changed

• the objects lose mass

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS3-5

2. An object that is going fast has

• a. More energy

• b. Less energy

• c. More friction

• d. Less gravity

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

5. A roller coaster car at the top of the hill

• a. Has kinetic energy

• b. Has no energy

• c. Has null energy

• d. Has potential energy

Tags

NGSS.MS-PS3-2

the ability to do work

• collision

• energy transfer

• energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Fast car cause damage ......... slow car

• More than

• less than

• equal to

• No correct answer

Tags

NGSS.MS-PS3-1

Light objects cause damage ........ heavy objects

فن العلوم عماد الششتاوي

• more than

• less than

• equal to

• No correct answer

........... us used to knock down parts of a building

فن العلوم عماد الششتاوي

• Winch

• Crane

• Truck

• Wrecking ball

Car seat belt is used to keep the driver from moving ............

فن العلوم عماد الششتاوي

• Backward

• Forward

• Upward

• Downward

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2