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9 Cards in this Set
- Front
- Back
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What are forces? |
Forces are pushes and pulls of one thing on another
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Give five types of forces.
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Friction
Gravitational Force Air Resistance Upthrust Magnetic Force |
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What is another word for gravitational force?
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Weight
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What is another word for air resistance?
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Drag
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What is a normal reaction force?
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A force acting at 90° to the surface
eg. a car at a perpendicular angle to the road eg.2 the force would be pulling the car onto the road |
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What forces are working in the picture?
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What is another example of a force?
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A Vector
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What unit is used to measure force?
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Newton (N)
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What will a force of 1N do to a mass of 1kg
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It will make it accelerate at 1m/s²
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