If B is added to ĉ = 3.02 + 4.07 the result is a vector in the positive direction of the y-axis, with a magnitude equal to that of
c
What is the magnitude of B?

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.