which objects displaced a mass of water or alcohol that was not equal to their own mass:
liquid object was mass of object not equal to mass of water/alcohol displaced?
water: stone walnut ice
alcohol: stone walnut ice

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

The ideal gas model is valid if which of the following conditions is true? the gas density is low. the gas density is high. the temperature is low. the temperature is high. the gas density and the temperature are low. the gas density and the temperature are high. the gas density is high and the temperature is low. the gas density is low and the temperature is high.

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class