8.1 OpenSciEd Collisions Final Review

Front

Define Collision

Back

Two things coming into contact.

Tags

NGSS.MS-PS2-1

Front

What factors affect the outcome of a collision?

Back

The type of material, the shape, and the thickness of an object.

Tags

NGSS.MS-PS2-1

Front

What happens when you add a protective material during a collision?

Back

All of these are true.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

NGSS.MS-PS3-5

Front

Define Independent Variable in an experiment.

Back

The changed variable in an experiment.

Front

What kind of surface would have the least amount of friction?

Back

Ice.

Front

What is the role of the dependent variable in an experiment?

Back

It is the variable that is measured or observed in response to changes in the independent variable.

Tags

NGSS.MS-PS1-2

Front

Explain the concept of momentum in collisions.

Back

Momentum is the product of an object's mass and its velocity, and it is conserved in isolated systems during collisions.

Tags

NGSS.HS-PS2-2

Front

What is kinetic energy and how is it related to collisions?

Back

Kinetic energy is the energy of an object due to its motion, and it can be transferred or transformed during collisions.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Front

What is the difference between elastic and inelastic collisions?

Back

In elastic collisions, both momentum and kinetic energy are conserved; in inelastic collisions, momentum is conserved but kinetic energy is not.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Front

How does the angle of impact affect a collision?

Back

The angle of impact can influence the direction and speed of the objects after the collision.

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2