Needed
number 3 is what?
number 2 is what?
number 1 is what ?
question 28 options:
the amplitude
the frequency
the trough
the wavelength

Can you use radiation to generate electricity

The energy released by a nuclear fusion reaction is produced when

Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.