In a practical machine, the power output is _______ the power input.
A. larger than
B. multiplied by
C. equal to
D. smaller than
D?
5 answers
Good heavens! I have no idea!
The main difference between speed and velocity involves
A. weight.
B. gravity.
C. distance.
D. direction.
D?
A. weight.
B. gravity.
C. distance.
D. direction.
D?
efficiency is maximum 100%, and that is impossible.
Output less than input
D is correct
Yes !!!
for speed you need a speedometer
for velocity you need a speedometer AND a compass
speed = scalar
velocity = vector
Output less than input
D is correct
Yes !!!
for speed you need a speedometer
for velocity you need a speedometer AND a compass
speed = scalar
velocity = vector
Yes.. velocity has a direction and speed does not.
also, above the right answer is D.
also, above the right answer is D.
Thank you guys! :)