12610779
Description
Flashcards by Georgia graham, updated more than 1 year ago
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Created by Georgia graham
almost 8 years ago
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| Question | Answer |
| what is the word and symbol equation for weight? | mass x gravitational strength mxg |
| what is the word and symbol equation for work done? | force x distance fxs |
| what is the word and symbol equation for force applied to a spring? | spring constance x extension kxe |
| what is the word and symbol equation for acceleration? | change in velocity/ time taken |
| what is the word and symbol equation for gravitational potential energy? | mass x gravitational field strength x height mxgxh |
| what is the word and symbol equation for efficiency? (2) | useful power output ______________________ total power input |
| what is the word and symbol equation for power? (3) | potential difference x current vxI |
| what is the word and symbol equation for density? | mass _______ volume |
| what is the word and symbol equation for distance travelled? | speed x time vxt |
| what is the word and symbol equation for kinetic energy? | 0.5x mass x velocity2 |
| what is the word and symbol equation for efficiency? | useful output energy transfer _____________________________ total input energy transfer |
| what is the word and symbol equation for potential difference? | current x resistance Ixr |
| what is the word and symbol equation for energy transferred? (2) | change in flow x potential difference qxv |
| what is the word and symbol equation for resultant force? | mass x acceleration mxa |
| what is the word and symbol equation for power? | energy transferred ______________________ time |
| what is the word equation for wave speed? | frequency x wave length |
| what is the word equation for power?(4) | (current)2 x resistance |
| what is the word equation for momentum? | mass x velocity |
| what is the word equation for power? (2) | work done _____________ time |
| what is the word equation for charge flow? | current x time |
| what is the word equation for energy transferred? | power x time |
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