Energy Concepts Quiz

What is the Greek word for Physics?

• Physicist

• Physique

• Physica

• Physikos

Which of the following is NOT a physical state of matter?

• Plasma

• Gas

• Liquid

• Solid

What is the unit of work in the SI system?

• Pascal

• Watt

• Joule

• Newton

What is the formula for Kinetic Energy?

• KE = mv

• KE = Fd

• KE = ½ mv²

• KE = mgh

What does the symbol 'm' represent in the formula for Potential Energy?

• Magnetism

• Momentum

• Mass

• Motion

What is the SI unit for power?

• Joule

• Watt

• Newton

• Ampere

Which of the following is a derived unit?

• Meter

• Kilogram

• Cubic meter

• Second

What is the relationship between work and energy?

• They are unrelated

• Energy is work done

• Work is energy transferred

• They are the same

What is the potential energy of a 12 kg mass raised to a height of 25 m?

• 1500 J

• 1200 J

• 3000 J

• 600 J

What is the formula for calculating power?

• P = mgh

• P = Fd

• P = W/t

• P = E/m