What are the principal differences between a radio wave and light? between light and an x-ray?

Under what conditions would a rope remain in equilibrium during a tug of war

Technician A says dc circuits are not normally used in automotive circuits. Technician B says certain automotive computer sensors use ac. Who is right?

What is a type of pulley that increases the size and effort of force

A car completes a journey in 2 hours. Its average speed over this journey was 45mph. Calculate the distance travelled by the car in miles.

What is the formula to find momentum

Newton learned that the orbits of planets are the result of? a. friction b. gravity c. inertia d. both b and c

A quantity that has both size and direction is called what? (science)

What kind of energy does a skier have standing still at the top of a hill?

Magnet A doesn't have its poles labeled, but Magnet B has a clearly labeled north and south pole. If the two are brought into contact with one another, which of the following could you expect? A.

A student who is studying atomic reactions creates the following Venn diagram. How should the student label each circle in this diagram?