How many grams of water can be heated 20C by the addition of 1000J?

The volume of a given mass of an ideal gas at constant pressure is

How do the Earth and Moon compare in terms of gravitational force? A. The Earth's gravitational force is equal to the Moon's. B. The Earth has a gravitational force, but the Moon does not. C. Earth's gravitational force is stronger than the Moon's.

The energy stored in foods and fuels is?

If a moon were discovered to be at 1.5 AU from the sun, it would be how far from the sun in kilometers? a.) 22,500 km b.) 225,000 km c.) 22,500,000 km d.) 225,000,000 km

Hydrochloric acid reacts faster with powdered zinc than with an equal mass of zinc strips because the greater the surface area of the powdered zinc 1. decreases the frequency of particle collisions 2.

Is when hot parts of the earth rise as cooler parts sink due to differences in density.

Distinguish between the structures of arteries, capillaries, and venies. what is the function of each.

Which phase of matter has a fixed volume but variable shape

Given 10.8 grams of substance Y, if the substance absorbs 231 kilojoules of energy and the specific heat of the substance is 6.55 J/g·°C, what is the change in temperature?

Which sphere includes rocks and minerals? A. atmosphere B. biosphere C. geosphere D. hydrosphere