PS Final Exam Review

Front

What is the law that states energy can be transformed from one form into another, but the total amount of energy never changes?

Back

Law of conservation of energy

Front

What is the rate at which work is done?

Back

Power

Front

What is the unit for work, also known as Newton-meter?

Back

Joule

Front

What is the SI unit for acceleration?

Back

m/s²

Front

Which wave in a diagram typically has the greatest frequency?

Back

The wave with the shortest wavelength.

Front

What is the formula for calculating work done?

Back

Work = Force x Distance

Front

What is the relationship between power, work, and time?

Back

Power = Work / Time

Front

What is the unit of power in the SI system?

Back

Watt

Front

What is the principle that describes the motion of an object in relation to the forces acting on it?

Back

Newton's second law of motion

Front

What is kinetic energy?

Back

The energy of an object due to its motion, calculated as KE = 1/2 mv².