Forces cause changes to the motion of objects. Name a force and describe two changes it makes.

v (t) = 12 sin (913t + 71°) volts. Find (a) angular frequency in radians per second, (b) frequency in Hz, (c) period, (d) maximum voltage, (e) minimum voltage, (f) Peak-to-Peak voltage, (g) rms voltage, (h) average voltage, (i) voltage expressed as

In a movie projector in your local cineplex, the frames of film go into the projector a. head first or upside down. b. feet first or right side up.

Which best describes the composition, or make-up, of clouds? A) They are made of heated air. B) They are made of air pollution. C) They are made of tiny droplets of water. D) They are made of carbon dioxide and oxygen.

What force allows two protons to stick together?

2. What was the role of women as industry increased? A. They gained the vote, B. They became industry leaders, e. They led the household D. They can for government office,

Distance divided by time what is velocity

The decay constant of a radioactive nuclide is 4.6 x 10^-3 s^-1. What is the half-life of the nuclide? 2.5 min 2.0 min 1.4 min 3.6 min 3.1 min

A furlong is an old british unit of length equal to 0.125 mi, derived from the length of a furrow in an acre of ploughed land. a fortnight is a unit of time corresponding to two weeks, or 14 days and nights.

What is the unit measurement for pain relief tablets and is it SI units Or English system?

You hold a metal ring horizontally above a bar magnet standing on its end. You drop the ring and catch it before it reaches the magnet.