What is the length of a simple pendulum with a period of 11.5 s?

In a constant-volume process, 209 j of energy is transferred by heat to 1.00 mol of an ideal monatomic gas initially at 300 k. find (a) the work done on the gas, (b) the increase in internal energy of the gas, and (c) its final temperature.

The "Big Bang" is an example of what type of scientific statement?

Which of these experiments would make use of quantitative data? A. a Study of the different amounts of time it takes water to evaporate completely. B. a Study of the effects of water temperature on fading colors in cloths. C.

A cheetah runs with a average speed of 110km/h. If his sprint lasts 5.0s, how far does he travel

A body is placed on a rough inclined plane. Why does the frictional force decrease with the increase of angle of inclination

During a demonstration of the gravitational force on falling objects to her class, Sarah drops an 11 lb. bowling ball from the top of the science building. Determine distance the ball has traveled after falling for 1.

A teacher wants to demonstrate that unheated water can boil at room temperature in a beaker within a bell jar connected to a vac-uum pump. However, the vacuum pump is faulty and can reduce pressures only to 15 kPa.

How many btus of heat energy are needed to raise the temperature of 99.6 lbs of water from 50 °f to 130 °f?

What is a different form of a characteristic, such as brown hair, is called

A book falls of the table and hits the floor. Is work done? Why?