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8 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Kinetic energy |
Ek = 0.5 × m × V² |
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Elastic Potential Energy |
Ec = 0.5 × 9.8 × e² |
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Gravitational Potential energy |
Ep = m × g × h |
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Change in thermal energy |
Change in E = m × c × change in temp |
Change in te × mass × specific heat capacity × change in temp |
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Energy transfer |
P = e / t |
Power (w) = energy transfer(J) / time(s) |
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Power |
P = w / t |
Power(W) = work done(J) / time(s) |
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Insolation |
•Double glazing •Cavity wall insolation •Carpets •loft insulation •draft excluders |
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Efficiency |
Efficiency= Useful power out/ total power in |
% |
