When will an object sink in water, according to Archimedes' principle? A. When its weight is greater than the weight of water it displaces
B. When its density is less than the density of water
C. When its volume is greater than the volume of water it displaces
D. When its weight is less than the buoyant force exerted by the
water

The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.

Avoltaic cell converts chemical energy to

Air conditioners not only cool air, but dry it as well. suppose that a room in a home measures 5.0m×9.0m×2.4m . if the outdoor temperature is 30 ∘c and the vapor pressure of water in the air is 85 % of the vapor pressure of water at this temperature, what mass of water must be removed from the air each time the volume of air in the room is cycled through the air conditioner? the vapor pressure for water at 30 ∘c is 31.8 torr.