Which electromagnetic wave has the lowest frequencies (less than 3*109 hertz) ?

A.

microwaves

B.

visible light

C.

radio waves

D.

gamma rays

Name of the thing that hangs off a zipper

What is your rate in miles/hour if you run at a speed of 2.2 miles in 20 minutes?

How can motion appear different from different obserers

The best method for testing the continuity of each part of an appliance uses a. a voltmeter. c. an ohmmeter. b. an ammeter. d. a wattmeter.

Heliocentric means ... sun-centered. moon-centered. Earth-centered. galaxy-centered.

When the velocity of a mass on a spring is zero, the acceleration is at

Which is a disadvantage of using wind as an energy source? Check all that apply. It may be unreliable. It is not naturally occurring. It produces a lot of waste. It requires wires to carry electricity. It generates large amounts of electricity.

One step in the production of hydroelectric power involves

A pot is heated on a stove. The water begins to boil rabidly. Which explains why the water is boiling fast?

A galvanometer can be calibrated to read electric A) current B) Voltage C) either of these D) neither of these