Collide

What is transferred at the instant the bat hits the ball?

• matter

• energy

• sound

• light

Tags

NGSS.MS-PS2-1

NGSS.MS-PS3-5

What do we call the section of a car that absorbs energy in a collision?

• windshield

• bumper

• hood

• crumple zone

Tags

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

When a hockey puck hits a plexiglass barrier some of the energy is converted into what?

• sound and heat

• sound and matter

• matter and heat

• sound only

Tags

NGSS.MS-PS3-5

What happens when Dr. Jeff's mom collides with Izzy?

• nothing

• Dr. Jeff's mom flies back

• Izzy flies back

• they both fly back

Tags

NGSS.MS-PS2-1

What will be true about the force strength for object B in a collision between objects A and B?

• Force strength on A will be stronger than the force strength on B.

• Force strength on B will be stronger than the force strength on A.

• Force strength on A and B will be the same.

• There is no force on object A.

Tags

NGSS.MS-PS2-1

Two asteroids crashed. The crash caused both asteroids to change velocity. Scientists want to use the change in speed and motion to figure out which asteroid has more mass. Based on the information in the diagram, which statement is correct?

• Asteroid 1 has more mass than Asteroid 2.

• Asteroid 1 and Asteroid 2 are the same mass.

• Asteroid 1 has less mass than Asteroid 2.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which of the following statements is FALSE.

• In a collision, the forces affecting the objects will be different strengths, depending on the mass of the objects.

• Objects in a collision experience different changes in velocity if they have different masses.

• The effect of the forces experienced by objects in a collision are different if the masses of the object are different.

• The same strength force causes objects with different masses to have different changes in velocity. The object with less mass will have a greater change in velocity when the same force is exerted.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

What is the principle of conservation of momentum in a collision?

• Momentum is always conserved in both elastic and inelastic collisions.

• Momentum is only conserved in elastic collisions.

• Momentum is only conserved in inelastic collisions.

• Momentum is never conserved in any type of collision.

Tags

NGSS.HS-PS2-2

In a perfectly elastic collision, which of the following is true?

• Both momentum and kinetic energy are conserved.

• Only momentum is conserved, not kinetic energy.

• Only kinetic energy is conserved, not momentum.

• Neither momentum nor kinetic energy is conserved.

Tags

NGSS.HS-PS2-2

Two cars collide head-on and come to a complete stop. What type of collision is this?

• Elastic collision

• Inelastic collision

• Perfectly elastic collision

• Superelastic collision

Tags

NGSS.MS-PS2-1