Flashcards
science
Flashcards do conjunto (8)
- 1forcea force is something that can cause an object to change velocity or accelerate
- 2frictionfriction is a force that opposes motion between 2 objects in contact
- 3hooke's lawthe extension of a stretched string is directly proportional to the force that is a stretching
- 4weightweight is a force (due to gravity)
- 5maths problemweight( in newtons) =mass (in kilograms)x10
- 6energyis the ability to do work
- 7workwork done=force x distance
- 8powerthe rate at which work is done
work
power= -------
time
Informações
- Descrição
- science
- Criado por
- stephanie edwin · mai 2017
- Atualizado
- 23 mai 2017
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- 7
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