Force and Motion review flashcard

Front

What is gravity?

Back

Gravity is a force that pulls objects toward each other.

Front

What type of force is gravity?

Back

Gravity is a pull force.

Front

What is friction?

Back

Friction is a force that opposes the motion of an object.

Front

What happens to an object when there is no friction?

Back

The object would not stop moving easily.

Front

What is magnetism?

Back

Magnetism is a force that can attract or repel certain materials, like metals.

Front

What is the effect of gravity on falling objects?

Back

Gravity causes objects to fall towards the Earth.

Front

What is a ramp?

Back

A ramp is a sloped surface that helps objects move from a higher to a lower place.

Front

What does it mean to investigate in science?

Back

To investigate means to explore or study something to learn more about it.

Front

What is the purpose of measuring time in an experiment?

Back

Measuring time helps us understand how long something takes to happen.

Front

What is the relationship between surface texture and friction?

Back

Smoother surfaces usually create less friction than rough surfaces.