Semester 1 review - 8th 2024

Front

What is Newton's third law?

Back

For every action, there is an equal and opposite reaction.

Front

What is an example of Newton's third law?

Back

Jumping on a diving board.

Front

What is the definition of inertia?

Back

A tendency to do nothing or to remain unchanged.

Front

What does Newton's first law state?

Back

An object in motion tends to stay in motion while an object at rest tends to stay at rest unless acted on by some force.

Front

What type of energy increases when you compress a spring?

Back

Elastic potential energy.

Front

What is the definition of elastic potential energy?

Back

The energy stored in an object when it is compressed or stretched.

Front

What is the definition of kinetic energy?

Back

The energy of an object due to its motion.

Front

What is the formula for calculating force?

Back

Force equals mass times acceleration (F=ma).

Front

What is the definition of a waxing gibbous moon?

Back

A phase of the moon where more than half of the moon is illuminated and increasing.

Front

What is the definition of a waning crescent moon?

Back

A phase of the moon where less than half of the moon is illuminated and decreasing.