S8P3 Review

Front

What is force?

Back

A push or pull on an object that can cause it to accelerate.

Front

What is the difference between speed and velocity?

Back

Speed is how fast an object is moving, while velocity includes both speed and direction.

Front

What does acceleration mean?

Back

The rate at which an object changes its velocity.

Front

What is the term for the position of an object at a specific time?

Back

Position.

Front

What is the significance of point A in motion?

Back

It is the point where the object is not moving.

Front

How do you determine which side has more force?

Back

By comparing the magnitude of forces acting on each side.

Front

What happens to a hot-air balloon when the air inside is heated?

Back

It becomes less dense than the surrounding air, causing it to rise.

Front

What is the relationship between force and acceleration?

Back

According to Newton's second law, force equals mass times acceleration (F=ma).

Front

What is the role of gravity in the motion of a hot-air balloon?

Back

Gravity pulls the balloon down, while the heated air creates an upward force.

Front

What does it mean for an object to be at rest?

Back

It means the object is not changing its position over time.