Forces and motion

Front

A_______ is a push or pull on a specific object.

Back

force

Front

_________ is a force that can slow objects down as they rub together.

Back

friction

Front

Friction is different between different materials.

Back

true

Front

A force that attracts things to Earth.

Back

gravity

Front

What force would I observe if I dropped my phone on the floor?

Back

gravity

Front

The same strength but act in opposite directions, so there is no change in motion.

Back

balanced forces

Front

When one force is stronger than the other and the forces act in different directions, they are _________. Options: balanced forces, unbalanced forces, net forces, gravity forces

Back

unbalanced forces

Front

Perla and Rital are pushing the same object. Perla pushes it to the right and Rital pushes it to the left. The object moves to the left. Explain what causes this.

Back

Rital is pushing the object with a stronger force than Perla.

Front

A person uses the brakes to stop a bicycle. Describe the cause (reason) of this situation.

Back

friction

Front

A person uses the brakes to stop a bicycle. Describe the effect (result) of this situation.

Back

change in speed