When an object is speeding up the directions of velocity and acceleration arrows must be a) alternating

b) the same

c) there are no acceleration arrows because the object is slowing down

d) opposite

Which of the following represents an upside-down image?

Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball

While standing outdoors one evening, you are exposed to the following four types of electromagnetic radiation: yellow light from a sodium street lamp, radio waves from an am radio station, radio waves from an fm radio station, and microwaves from an antenna of a communications system. rank these type of waves in terms of increasing photon energy.