Energy Review

What does m stand for?

KE = 1/2*m*v²

PE = m*g*h

What does h stand for?

KE = 1/2*m*v²

PE = m*g*h

What does v stand for?

KE = 1/2*m*v²

PE = m*g*h

What does g stand for?

KE = 1/2*m*v²

PE = m*g*h

Which one demonstrates Potential Energy?

Which one has more Kinetic Energy?

Which one has more Potential Energy?

When would the ball have ONLY Kinetic Energy?

A person holds a 10kg ball at a height of 5m, what is it's energy? (PE = m*g*h where g=9.8m/s)

A 25kg ball is dropped and begins to travel at a velocity of 3m/s, what will its Kinetic Energy be? KE = 1/2*m*v²

Where do the riders have more Kinetic Energy?

Where do the riders have more Potential Energy?

The roller-coaster moves at 35m/s and currently has a mass of 245kg. How much Kinetic Energy does the roller-coaster have? KE = 1/2*m*v²

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