A light beam approaches a plain mirror at an incident angle of 39

degrees. What is the angle of reflection?

What is the magnitude of the maximum acceleration experienced by the rider?

What should be the ending of the second element in a covalent compound? A.-ide B. - ium C. the prefix D. the subscript

The heat generated by a stove element varies directly as the square of the voltage and inversely as the resistance. If the voltage increases by a factor of 10 , what needs to be done to quadruple the amount of heat generated?

The small electric shock you feel when you rub your shoes on carpet and touch something metal is caused by

Which metal if either has the greater change of thermal energy explain?

What heats up hot chocolate faster? milk or water?

If 3000ft/3 of air crossing an evaporator coil and is cooled from 75F to 55F, what would be the volume of air, in ft/3, exiting the evaporator coil?

Amber moves from her desk to the door in 17 seconds. Her speed changes from rest to 5 m/s. What is Amber's average acceleration?

An initially stationary box of sand is to be pulled across a floor by means of a cable in which the tension should not exceed 1070 N. The coefficient of static friction between the box and the floor is 0.350.

While driving, which of the following principles should be used to keep the appropriate distance between your vehicle and the vehicle in front of you?