The percentage error in the measurement of the mass of a body is 0.40% and the percentage error in the measurement of its speed is 0.80%. Then the percentage error in the measurement of its kinetic energy is 1.2 %
2.0 %
1.0 %
0.60 %

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length

What is the increase in density of a medium due to wave travel?

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.