What formula is used to calculate average speed?

Which two minerals are commercial sources of iron. explain why the answer is a?

In the middle of science class, you have a great idea. Being on the fourth floor, you get a friend to watch out the window of the third, second and first floors just beneath you.

According to Freud, what do dreams do? reveal urges and desires mask the unconscious mind freely explore your conceptions and perceptions both A and B

Nineteenth century English scientist Michael Faraday found that if he moved a magnet through a loop of wire, an electric current flowed in that wire. What process did Faraday discover? A. solenoid induction B. electromagnetic induction C.

Laser light is high powered, directional, coherent, and has a double wavelength. true or false.

What is another name for Kepler's first law? A. law of periods B. law of ellipses C. law of universal gravitation D. law of equal areas in equal times

An airplane has a momentum of 22,125 kg*m/s. if the airplane moves at a speed of 25 m/s. what is its mass?

There are more electrons than protons in a negatively charged atom. 1. True 2. False

In most cases, what happens to a liquid when it cools? A) Its density increases B) Its density decreases C) Its mass increases D) Its mass decreases E) Its volume increases F) Its volume decreases

Part a a box is being pulled to the right over a rough surface. t > fk, so the box is speeding up. suddenly the rope breaks. what happens? the box a box is being pulled to the right over a rough surface. t >, so the box is speeding up.