1) generators convert physical energy into?

a. sound waves

b. electrical energy

c. batteries

d. motors

For which function is a heat engine most likely used? A) starting an air conditioner B) running a car C) igniting a furnace D) activating a thermostat

The Earth exerts a gravitational force of 500 newtons on an object what is the mass of the object in kilograms

A constant force is exerted for a short distance on a block of mass that is initially at rest on a horizontal frictionless plane. This force gives the block a certain final speed v.

How do you find the water pressure at the bottom of the 55-m-high water tower?

Which is the most abundant element in the Sun?

Dimensional analysis worksheet Convert 3.42 g into kilograms

If you get into a completely filled buthtub and you weigh 100 lbs, how much water will overflow? why?

A commercial jet flies at 550mi/hr for 3000mi. For how much time does the jet fly?

If almost any system in stable equilibrium is slightly disturbed, it will then exhibit simple harmonic motion because 1. the change in potential energy is proportional to the cube of the displacement from the equilibrium position. 2.

Is the following statement true or false? Nuclear fission occurs naturally in stars.