4th Grade Forces

Front

What is gravitational force?

Back

Gravitational force is the attraction between two objects due to their mass. The larger the mass, the stronger the gravitational pull.

Front

What happens to an object when it is in motion?

Back

When an object is in motion, its position changes over time.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object. It makes it harder for objects to slide past each other.

Front

What does it mean for forces to be balanced?

Back

Balanced forces are equal in size and opposite in direction, resulting in no change in motion.

Front

What does it mean for forces to be unbalanced?

Back

Unbalanced forces are not equal, causing an object to accelerate or change its motion.

Front

What is the difference between a pull and a push?

Back

A pull is a force that draws an object closer, while a push is a force that moves an object away.

Front

What is mass?

Back

Mass is the amount of matter in an object, usually measured in grams or kilograms.

Front

What is weight?

Back

Weight is the force of gravity acting on an object's mass, usually measured in newtons.

Front

How does height affect gravitational force?

Back

The height from which an object is dropped does not affect the gravitational force; it affects the time it takes to reach the ground.

Front

What is motion?

Back

Motion is the change in position of an object over time.