A high speed moving train has a momentum of 10,000,000 kilograms-meters per second. it later slows down to one half of its original velocity. what is its new momentum?

8x^3/27y^8*9y^3/12x^2

Name the property illustrated be each statement. If t - 13 = 52, then 52 = t - 13

You set out to reproduce Thomson's e/m experiment with an accelerating potential of 150 V and adeflecting electric field of magnitude 6.

The smallest part of a compound that still has the properties of that compound is a (n) A. mixture. B. molecule. C. orbital. D. nucleus.

When two or more pure substances are blended together the result is a?

What is tiny holes on the surface of a plant?

How is aperture measured? What do the measurements mean?

The mass of the Sun is 1.99 * 1030 kg. Jupiter is 7.79 * 108 km away from the Sun and has a mass of 1.90 * 1027 kg. The gravitational force between the Sun and Jupiter to three significant figures is * 1023 N.

You measure the magnetic field of a long, current-carrying wire to be B is equal to start fraction 50 times mu naught over pi end fraction at a distance of r = 7.5 cm. How much current is running through the wire?

In any food chain or web, the original source of energy is