How much heat energy is required to raise the temperature of 5 kilograms of coal from 20 degrees Celsius to 220 degrees Celsius?

A. 1,314,718J

B. 6,573 J

C. 4,187,000 J

D, 314 J

How do you account for the development of political parties in the United States during the period 1787-1800

What information can be derived from the color of a star

Which of the following is a fair statement about the difference between Confucian virtue ethics and those promoted by Aristotle? Confucius does not believe that virtues are inherently good.

What is the ratchet effect?

A full endorsement on a check A. is the same as a blank endorsement B. can be endorsed only by the person or company names in the original endorsement C. Is the safest endorsement for bussiness. D. none of above

Can humans be primary, secondary, and tertiary consumers?

With respect to the earth as a system, the hydrosphere is concerned with: A) air. B) rocks. C) vegetation. D) water.

About how often does a Full Moon happen?

Development begins at birth, true or false

the group that does not recieve the expermental treatment in an experiment is the A.) control group B.) experimental group C.) data D.) varible