gravity cambridge board class 6 power point presentation

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2. Mass e = 60 Kg Weight=m x g = 60 x 10 = 600N Mass m = 60 Kg Weight=m x g = 60 x 10 6 = 100N

3. Mass of sun is greater than the mass of moon So, Sun creates a larger force of gravity on the spacecraft than the moon

4. (a) Remains the same (b) 4N/kg Weight = m x g =50 x 10 = 500 N (d) Weight = m x g =50 x 4 = 200 N

5. (a) Force=Weight= mxg = 20 x 10 = 200 N (b) same, 200 N

6. The force between an elephant and the Earth is greater than the other two because the masses involved are greater.

7. (a) Increase Decrease Remains the same

8. Making links- How does the moon gravitational pull affect Earth?