4224731
Descrição
FlashCards por elainemcging, atualizado more than 1 year ago
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Criado por elainemcging
quase 11 anos atrás
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| Questão | Responda |
| Work | work=energy transferred work=force x distance j n m |
| stretching springs | force(f)=spring constant(k) x extension(x) f k x |
| stopping distance ( greater the speed the greater the force to stop) | stopping=thinking + braking m m m |
| Resultant force ( if an object is accelerating, there MUST be a resultant force acting on it) ( the picture with the boxes) | resultant force= mass x acceleration n m a |
| velocity (the speed in a direction) | change in velocity= acceleration x time |
| weight= force of gravity mass= quantity of matter | weight= mass x gravitational field |
| speed | distance(m) ----------------- time(s) |
| acceleration | change in velocity(m/s) -------------------------------- time taken(s) |
| forms of energy | thermal kinetic electric nuclear light sound elastic gravitational |
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