How many 75-W lightbulbs, connected to 120 V can be used without blowing a 15-A fuse?

Describe the principle of conversation of energy:

A measure of the average kinetic energy of the individual particles in an object is called a. thermal energy. b. conduction. c. convection. d. temperature.

All living and nonliving material is composed of (1) air (3) water (2) elements (4) soil

How many atoms at in a pencil

Which part of a mountain would have the lowest temp?

The equation e = mc2 relates mass and a. energy b. force c. work d. gravity

What should a scientist do to use scientific methods for determining the relative age of Earth's rocks? A be biased in opinion B disregard views of others C use creative ideas D prove that methods are non-testable

If a sample of gas is heated at a constant pressure what will happen to the volume of the gas

1. What is the speed of sound in air that has a temperature of 90.0 °C?

What effect does a doubling of the mass have upon the acceleration of the object? Be quantitative.