A train travel 82 kilometers in 2 hours and then 62 kilometers in 3 hours. What is its average speed?

One similarity between work and power is that in order to calculate both you must know Time, velocity, energy, or force

How do magnets act when they are near each other?

Which shows the correct order of steps when using wind to generate electricity? wind turbine blades turn generator → generator changes kinetic energy to electricity → kinetic energy from wind turns blades on wind turbine kinetic energy from wind

When connected to a 120 V outlet, a light bulb consumed a power of 50.4 watts. What is the current flowing through it?

Which equation correctly relates kinetic energy, mass, and velocity? Which of the following is an example of kinetic energy?

The gamma ray released by each decay carries 140kev of energy. find the total energy e released by decays in the 2 hours.

Think of the last five things you read. Now think of a type of reading you havent done recenty have never read. What kind of pattern do you see in your reading? What is your favorite type of reading and your least favorite type of reading?

Consider this statement: Air is matter. Which facts best support the statement? A. Balloons can be filled with air. B. Air is essential for life to exist. C. Air has mass. D. Air is not an element. E. To float on air is to be happy. F.

Hydroelectric power uses: wind water coal the sun

Two lightweight metal spheres are suspended near each other from insulating threads. One sphere has a net charge; the other sphere has no net charge. The spheres will: A. Attract each other B. Exert no electrostatic force on each other C.