How much heat is released when 30 g of water at 96°C cools to 25°C? The specific heat of water is 1 cal/gºC.

Oa

b

ano

2,130 cal

0.213 cal

-2,130 cal

-0.213 cal

A body is a particular amount of matter. it can be a solid, liquid, or gas. it cam be described as existing in a. time and space b. location and movement c. motion and force d. size and shape

A box 5 m long, 2 m wide, and 2 m high applies 12 Pa of pressure to the table that it is resting on. How much force does the box exert?

A ball is dropped from the top of a 84-m-high building. What speed does the ball have in falling 3.6s?

Is chlorine gas a compound

Where in the solar system (and beyond) have scientists found evidence of organic molecules?

In addition to the conditions required for any solar eclipse, what must also be true in order for you to observe a total solar eclipse?

Protons and neutrons strongly attract when they

How far is Jupiter from the sun?

Steam moves into a cylinder of a steam engine at a constant pressure and does 2.34 J of work on a piston. The diameter of the piston is 3.4 cm and the piston travels 4.6cm. What is the pressure of the steam?

Identify each type of simple machine.