559890
Description
Flashcards by Charlotte Olivia, updated more than 1 year ago
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Created by Charlotte Olivia
over 10 years ago
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| Question | Answer |
| Formula relating Mass, Weight and Gravity | Weight = mass x gravitational strength W = m x g |
| What is weight measured in? | Newtons |
| What is mass measured in? | kg |
| letter 'g' represents strength of gravity What is gravities value on the earth moon | Earth = 10 N/kg Moon = 1.6 N/kg |
| What is the weight in N of a 5 kg mass on a) moon b) earth | a) W = 5 x 1.6 = 8N b) W = 5 x 10 = 50N |
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