Avector has an x component of -27.5 units and a y component of 43.0 units. find the magnitude and direction of this vector.

Wavelength, frequency, and energy are related. what happens to a wave as it’s wavelength gets shorter?

Abar magnet cut in half will form a total ofpoles. a)fourb)eightc)two

What accounts for an increase in the temperature of a gas that is kept at constant volume? a. energy has been removed as heat from the gas. b. energy has been added as heat to the gas. c. energy has been removed as work done by the gas. d. energy has been added as work done by the gas.