Energy, Work and Power 1

Open Ended

Why is it important to understand the equations for energy, work, and power in physics?

Multiple Choice

Which of the following is a correct equation for kinetic energy?

• K = 1/2 mv^2

• K = mgh

• K = FS cosθ

• K = 1/2 kx^2

Open Ended

What is one real-world example where the equations for energy, work, or power can be applied to solve a problem?

Multiple Choice

Which of the following equations represents the work-energy theorem?

• W = ΔK

• K = 1/2mv^2

• E = U + K

• P_av = ΔW/Δt