What is the correct definition of speed.
distance (miles or meters)
time per distance (hours per mile or seconds per meter
distance per time (miles per hour or meters per second)
time (hours or seconds)

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j

Which statement best explains why the overall charge on an atom is zero?