Sometimes they are the same in physics. it depends how the question is worded but speed comes before velocity. If you take the derivative of speed you will end up with its velocity. The same goes when you take the integral of velocity.
Heat loss through walls can be reduced using wall insulation
Answer: it is rocket 2
Explanation: I just took the test
Hope it's the right answer for you
Viscosity is a kiwi that flows very slowly
<span>The generation of electricity is done through the concert of energy conversion. A dam generating electricity from water flowing downhill is an example of how systems take advantage of energy flowing from high to low. Turbines play a huge part in generating electric power after the water passes through the spinning turbines and this water is left back to the river.</span>