What are the two forces involved when a machine is used?

-friction and density

-potential and kinetic

-input and output

-gravity and friction

Light passes straight through two polarizing filters in which the axis of polarization of the second filter is rotated 45 degrees compared to the first filter.

What happens with the plates at this Juan de fuca

How can potential energy be related to kinetic energy?

What type of electromagnetic waves is released by all objects? a) Visible light waves b) Microwaves c) X-ray waves d) UV light waves e) Radio waves f) Gamma-ray waves g) Infrared waves

Technician A states that a speed density system means that the PCM uses MAP, TP, and engine crankshaft speed to calculate the amount of air flowing into the engine.

What is not a factor that affects the viscosity of magma?

While driving his 600-kg ultra-compact electric car, a distracted driver starts crossing a drawbridge. Not realizing that the drawbridge is about to open, he ends up in the river below with his car.

A police officer's radar gun emits radio waves at a frequency of 10.7 GHz10.7 GHz. What is the difference in the frequencies reflected back to the radar gun by a car traveling at the 75 mph75 mph speed limit and a car travelling 9 mph9 mph faster?

Function of a battery

When an electric current runs through a wire, a magnetic field is induced ... O Around the wire O Parallel to the wire O Under the wire O Through the wire