describe what types of climates are found at both the equator and 30O latitudes. What is air doing in those regions?

Which is a characteristic of a mixture? Its components retain their properties. It can only be separated using electricity. It is the result of a chemical a reaction.

Spiral galaxys appear bluish due to the abundance of

If the velocity of a sound wave is 330 m/s, what is the frequency of a wave which has a wavelength of 33 cm?

Which statement is true about the centripetal force acting on a body moving at a constant speed in a circle? A. It has no centripetal force. B. It has a centripetal force that is directed radially and outward. C.

An astronaut has a mass of 74.0 kg. 1) how much would the astronaut weigh on mars where surface gravity is 38.0% of that on earth? (express your answer to three significant figures.)

Why water is matter? what is the reason

Restate newton's first law in terms of acceleratin

What step precedes the onset of hydrogen fusion in a star?

Manuel is holding a 5kg box how much force is he exerting on it

The object on the left is a discus, a piece of sports equipment made of a metal core, a plastic inner rim, and a metal outer rim. The object on the right is a flying disc, a piece of sports equipment made of plastic.