Principles of tech

Front

What does it mean if the bubble is on the right side of a level?

Back

The right side of the level is higher than the left.

Front

What is a safety precaution when using tools?

Back

Always wear goggles.

Front

What is a force?

Back

A push or a pull.

Front

What happens to acceleration if you increase the force while mass stays the same?

Back

Acceleration goes up.

Front

How long does it take for a ball thrown upward at 9.8 m/s to reach its maximum height?

Back

1 second.

Front

What three factors determine the amount of potential energy?

Back

Gravity, mass, height.

Front

What is potential energy?

Back

Energy stored in an object due to its position or height.

Front

What is kinetic energy?

Back

Energy of an object in motion.

Front

What is the formula for calculating force?

Back

Force = mass x acceleration.

Front

What is the unit of force?

Back

Newton (N).