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14 Cards in this Set
- Front
- Back
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What properties do vector quantities have that scalar quantities do not |
Direction |
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What is the equation that links weight mass and gravitational field strength |
W=mg |
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What are the units of gravitational field strength |
N/kg |
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What is the unit of energy |
Joules |
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What is the equation that links work done force and distance |
W=fs |
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If the forces on an object are balanced it is either |
Stationary Moving at a constant speed |
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What is the equation that links force spring constant and extension |
F=ke |
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What is the equation the links speed distance and time |
S=d/t |
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On a distance time graph what does a horizontal line represent |
Stationary object |
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On a velocity time graph what does the area under the graph represent |
Total distance travelled |
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What is the equation that links acceleration change in velocity and time |
A=/_\v/t |
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What equation links mass acceleration and force (Newton’s second law) |
F=ma |
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What name is given to the tendency for motion to remain unchanged |
Inertia |
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What equation links mass velocity and momentum |
P=mv |
