Potential Energy Computations
Kinetic Energy
Computations
Terminology
Potential or Kinetic?
100

The formula/equation to compute potential energy

What is Ep = m x g x h?

100

The formula/equation to compute kinetic energy

What is Ek = (0.5) x m x v2?

100

The definition of kinetic energy

What is energy of motion?

100

An example would be a rollercoaster about to drop from the highest point of the ride

What is potential energy?

200

The variable that represents vertical displacement (change in distance)

What is h?

200

The variable that represents how fast an object moves

What is "v"? 

200

Described as "stored energy"

What is (gravitational) potential energy?

200

An example would be a jack-in-the-box that's been winded up

What is potential energy?

300

Compute the potential energy of a person who weighs 62 kg climbing a hill that is 13 m tall. Round your answer to the correct number of sig figs.

What is 7900J?

300

Compute the kinetic energy of a 300 kg object that is moving with a speed of 15 m/s. Round your answer to the correct number of sig figs.

What is 30 000 J?

300

Another word for speed

What is velocity?

300

An example would be an apple falling from a tree

What is kinetic energy?

400

Compute the mass of Henry, who generates 750 000J of potential energy by climbing 900.0 m vertically. Round your answer to the correct number of sig figs. 

What is 85 kg? 

400

Compute the speed of an arrow that has 2448 J of kinetic energy and a mass of 34 kg. Round your answer to the correct number of sig figs.

What is 12 m/s?

400

g = 9.8 m/s2

What is gravitational constant?

400

An example of kinetic energy (not already mentioned)

[Answers may vary]

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