1) Can you explain what speed is? Can you explain what acceleration is?
Speed is the rate, while acceleration is the increase of speed. 2) What do you know about gravity? Is gravity the same on all planets? Gravity is the attraction of forces, and I think that different planets have different gravity. 3) If a pencil and a heavy text book are dropped from the roof of Sekolah High Scope at the same time, which one will hit the ground first? Explain your answer. The text book will hit the ground first because it's heavier than the pencil, so that it has more mass of gravity than the pencil. 4) Which do you think has more force (power)? A very fast moving bullet or a slow moving bus? The very fast moving bullet has more power rather than the slow moving bus. It has more power to push it even faster. 5) Can you explain what friction is? Friction is when one surface with the other surface rub with each other. 6) Is there anything you would like to know about gravity, speed or acceleration? I would like to know every single detail about gravity, speed and acceleration.
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