Mechanical energy is a term that is used to describe A. potential energy only. B. kinetic energy only. C. both potential and kinetic energy. D. neither potential nor kinetic energy.

A boat travels in a straight path that is 25° west of north. Which describes the values of the west and north components of the boat's displacement? Both components are positive numbers. Both components are negative numbers.

What is the current in a circuit that has voltage of 121.3 V and a total resistance of 56.3 Ohms? Include units.

Motor oil, with a viscosity of 0.25 N ∙ s/m 2, is flowing through a tube that has a radius of 5.0 mm and is 25 cm long. The drop in pressure is 300 kPa. What is the volume of oil flowing through the tube per second?

Can angular displacement b both scalar and vector?

A coin of mass m is placed on top of a horizontal turntable a distance R from the axis of rotation. Gravity is acting vertically downward with magnitude mg and the normal force on the coin from the turntable is acting vertically upward.

Which stage are there homologous chromosomes lines up down the middle of the cell

Suppose you were bungee jumping from a bridge while blowing a hand-held air horn. How would someone remaining on the bridge hear the pitch of the air horn as time increased? a. The pitch would get progressively lower (i. e., smaller frequency) b.

Area where magma from deep within the mantle melts through the crust

To obtain a learner's license, you must be at least years old.

Whats the role of the suns gravity in the solar system