Which of the following is a unit of rotational speed?
a. kilometers per hour
b. meters per radian
c. rotations per second
d. kilometers per rotation

To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?

Which transition by an electron will release the greatest amount of energy? oa ob oc od

Which statement is best supported by the information in the chart? wave y is moving the fastest. wave x is moving the fastest. all of the waves are moving at the same speed. all of the waves have the same value of wavelengths per second.