# Physics-P1-Kinetic and both Potential Energy Stores

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• Created by: tonisha_
• Created on: 27-12-22 16:17
What is kinetic energy?
the energy stored in moving objects
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What is the formula for kinetic energy?
Ek=0.5xmxv2

velocity squared
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What is the unit for m?
mass
kg
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What is the unit for velocity squared?
m/s
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How do you convert from joules to kilojoules?
divide by 1000
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Gravitational Potential Energy is the energy stored in objects due to its position _______ the Earths _______?
above the Earths surface
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The higher it is?
the more GPE it has
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What is the formula for GPE?
Ep=mxgxh
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What is the unit for mass?
kg
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What is g?
gravitational field strength
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What is the unit for gfs?
N/kg
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What is the unit for height?
metres
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However when an object is falling, the gpe will transfer into what?
kinetic
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Assuming there is no air resistance, the energy lost from the GPE will be gained?
in the kinetic store
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Elastic Potential Energy is stored in objects that are what?
stretched or squashed
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What is the equation?
Ee=1/2 x k x e2
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What is k?
spring constant
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What is the unit for spring constant?
N/m
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What is e squared?
extension
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What is the unit for extension squared?
metres
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The extension is _____ _____ to the force applied?
directly proportional
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Once the limit of_______ has been reached, the object will no longer?
proportionality
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The object has been?
deformed
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## Other cards in this set

### Card 2

#### Front

What is the formula for kinetic energy?

Ek=0.5xmxv2

velocity squared

### Card 3

#### Front

What is the unit for m?

#### Back ### Card 4

#### Front

What is the unit for velocity squared?

#### Back ### Card 5

#### Front

How do you convert from joules to kilojoules?

#### Back 