Revision Flash Cards

Front

What is energy transfer?

Back

Energy can move from one place to another by moving objects (e.g., throwing a ball).

Front

How does speed relate to energy?

Back

The faster an object moves, the more energy it has.

Front

What effect does force have on the speed of a ball?

Back

The force used to roll a ball affects its speed; more force results in higher speed.

Front

What happens to a faster-moving ball when it hits a wall?

Back

A faster-moving ball has more energy and travels farther after hitting a wall.

Front

What occurs during energy transfer in collisions?

Back

Energy is transferred between colliding objects, affecting their motion.

Front

What are the effects of collisions?

Back

Collisions can cause changes in speed, direction, and shape.

Front

How do collisions change energy?

Back

Collisions change objects' energy, affecting speed and direction.

Front

What is sound in terms of energy?

Back

Sound is produced through vibrations and is a type of energy.

Front

What is energy conservation in collisions?

Back

Energy is transferred during collisions, changing forms but not lost.

Front

What is light energy?

Back

Light is a visible form of energy that transfers energy from one place to another.