Momentum and Collisions

The picture shows what type of collision?

• Elastic, Inelastic and Perfectly Inelastic Collision

• Inelastic Collision

• Perfectly Inelastic Collision

• Elastic Collision

Tags

NGSS.HS-PS2-2

In which collision is momentum conserved?

• perfectly inelastic

• elastic

• inelastic

• all collisions

Tags

112.45.c.7.E

Conservation of momentum means that the initial and final momentum in a collision are

• different

• the same/equal

• impossible to determine

• always the same as the kinetic energy

Tags

112.45.c.7.E

In what type of collisions, both momentum, and total kinetic energy is conserved?

• Elastic, Inelastic and Perfectly Inelastic Collisions

• Perfectly Inelastic Collisions

• Elastic Collisions

• Inelastic Collisions

Tags

NGSS.HS-PS2-2

What happens to the total momentum in a perfectly inelastic collision?

• It increases

• It decreases

• It remains the same

• It becomes zero

Tags

NGSS.HS-PS2-2

A __________________ happens when two objects make contact.

• transformation

• distribution

• force

• collision

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-3

Which option is NOT likely to occur in a collision? (slide 2)

• The objects change speed.

• Everything stays the same.

• You might hear a sound.

• The objects change shape.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-5

A collision where two objects bounce and move separately while kinetic energy is conserved is

• perfectly inelastic

• elastic

• inelastic

• nonexistent

Tags

112.45.c.7.E

The only collision in which kinetic energy is conserved is

• perfectly inelastic

• elastic

• inelastic

• nonexistent

Tags

112.45.c.7.E

The momentum after objects collide in a perfectly inelastic collision is written as:

Tags

112.45.c.7.E