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Year 11 - Set 2 Physics X
GWhich equation would
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physics equations shee X
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GCSE AS-G Science
Physics
Reduce contrast
Question 19 of 32
14
Look at the diagram below. If force C is 30 N and force D is 20 N, what is the size of the resultant horizontal force?
Enter your answer as a number
N
If an astronaut takes an object to the moon the following is true (choose only one). a the mass will change but the weight will be the same. b both the mass and the weight of the object will be the same. c the weight will change but the mass will be the same. d both the mass and the weight of the object will change.
Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j