Physics Flashcard

Front

What happens to Jack's speed when he rides down a hill?

Back

He speeds up as he goes down the hill.

Front

What force pulls objects towards Earth?

Back

Gravity.

Front

What is a swirling column of fast-moving air called?

Back

Tornado.

Front

What type of severe weather might cause a family to leave their home near the ocean?

Back

Hurricane.

Front

What happens to a pendulum's swing when the rope is made longer?

Back

The pendulum will swing slower.

Front

What is the definition of gravity?

Back

Gravity is the force that pulls objects towards each other, especially towards the Earth.

Front

What is a hurricane?

Back

A hurricane is a powerful storm with strong winds and heavy rain that can cause flooding and damage.

Front

What is a tornado?

Back

A tornado is a rapidly rotating column of air that extends from a thunderstorm to the ground.

Front

What is the effect of gravity on falling objects?

Back

Gravity causes objects to fall towards the Earth.

Front

What is the relationship between the length of a pendulum and its swing speed?

Back

Longer pendulums swing slower than shorter ones.