Review for QSE 2 2024

Front

What is gravity?

Back

Gravity is the force that pulls objects toward the Earth.

Front

What is an unbalanced force?

Back

An unbalanced force occurs when one force acting on an object is greater than the other forces, causing the object to move in the direction of the greater force.

Front

What type of energy is transferred when you eat pizza?

Back

When you eat pizza, Chemical Energy is transferred to Mechanical Energy.

Front

Which diving board has the least potential energy?

Back

The lowest diving board has the least potential energy.

Front

What energy transformations occur in a battery-operated radio?

Back

The energy transformations are Chemical to Electrical to Sound.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force of gravity acting on that mass.

Front

What is friction?

Back

Friction is the force that opposes the motion of an object when it comes into contact with another object.

Front

What is energy transformation?

Back

Energy transformation is the process of changing energy from one form to another.