Which best describes electromagnetic waves moving from gamma rays to radio waves along the electromagnetic spectrum?
Wavelength and frequency decrease.
Wavelength and frequency increase.
O Wavelength increases, and frequency decreases.
o Wavelength decreases, and frequency increases.

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water