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A car with closed windows makes a left hand turn. A helium-filled balloon in the car moves to the
Q10: A 1-centimeter cubed sugar cube scaled up
Q13: Your weight is the force<br>A)due to gravity
Q16: Tripling the linear size of an object
Q66: When you float in fresh water, the
Q71: Which has more skin compared to its
Q72: While a rock thrown upward at 50
Q77: According to Kepler, the line from the
Q80: A good reflector of radiation is a<br>A)good
Q83: A lunar month is about 28 days.
Q101: Escape speed from Earth is<br>A)8 km/s.<br>B)9 km/s.<br>C)11.2