Term
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Definition
Kinetic Energy= 1/2 x mass x velocity²
KE= ½ x m x v2 |
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| Gravitational Potential Energy (GPE) |
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Definition
Gravitational Potential Energy= mass x gravity x height
GPE = m x g x h |
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Definition
Work Done= force x distance
W= f x d |
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Definition
| Efficiency (%)= (useful energy out ÷ total energy in) x 100 |
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Definition
Speed= distance ÷ time
S= d ÷ t |
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Definition
Acceleration= change in velocity ÷ time
A=(v-u |
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Definition
| Force= mass x acceleration |
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