Does friction cause mechanical energy to change to thermal energy

What is the purpose of the sharps disposal in a laboratory?

Results in the complete loss of an organisms home

Three resistors with values of 4.0 W, 6.0 W, and 8.0 W, respectively, are connected in series. What is their equivalent resistance?

Troy pushes on a car for 7 seconds, during which he applies an impulse of 2000 kg•m/s. What force does he apply to the car?

A curtain hangs straight down in front of an open window. A sudden gust of wind blows past the window; and the curtain is pulled out of the window. Which law, principle, or equation can be used to explain this movement of the curtain? A.

two punds of water vapor at 30 psia fill the 4ft3 left chmaber of a partitioned system. The right chmaber has twice the volume of the left and is initially evacuated.

Why do we eat today

Which statement about ammeters and voltmeters is true? A. Current and voltage are the same throughout a circuit so where you place the ammeter and voltmeter doesn't matter. B.

Teens realize that things may be "shades of gray" after they enter Piaget's social stage. identity crisis stage. menarche stage. formal operational stage.

Technician A says that fractured rods have a unique mating surface and that only the cap that was fractured is the one that will fit that rod. Technician B says that a powdered metal rod is less expensive, lighter, and as strong as a forged rod.