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When you float in fresh water, the buoyant force that acts on you is equal to your weight. When you float higher in the high-density water of the Dead Sea, the buoyant force that acts on you is actually

As a weather balloon rises higher in the atmosphere, its

The boiling point of a liquid will_________ with decreasing altitude.

A 60 watt light bulb and a 100 watt light bulb are each connected to separate 120 Volt circuits. Which light bulb has more current in it?

Since the density of sea water is greater than the density of fresh water, the pressure is most at a depth of 3 m in

Light bulbs in flash lights are run off of batteries providing

Non-metals are both poor heat conductors and poor electrical conductors because of the

A conductor differs from an insulator in that an insulator

As you rise from the bottom of a lake with your mouth closed, your lungs

_____is a radioactive gas that originates in the earth and can cause cancer when it is breathed into the lungs.