Energy is never created or destroyed. it is just transferred and transformed. what happens to the energy after you use it?

Brittany is changing the tire of her car on a steep hill 22.4 m high. She stumbles and drops the 10.5-kg spare tire, which rolls down the hill, starting with an initial speed of 2.10 m/s.

Standard twist-on wire connectors are not suitable for terminating or splicing aluminum or copper-clad aluminum conductors. A) True B) False

Which of the following describes a strong base? A. A strong base fully dissociates. B. A strong base does not dissociate. C. A strong base contains OH + ions. D. A strong base partially dissociates.

Scientist do their work by using inquiry. Inquiry is:

Identify what happens to light in this model of the greenhouse effect. incoming solar radiation reflected back to space absorbed by Earth's surface absorbed by the atmosphere

Glycerin at 20 8 C fills the space between a hollow sleeve of diameter 12 cm and a fixed coaxial solid rod of diameter 11.8 cm. The outer sleeve is rotated at 120 rev/min.

When President Bush speaks of the world's most dangerous regimes, he is referring to the a. Taliban. c. Iraq. b. Axis of Evil. d. al-Qaeda.

What is your favorite place to live California Florida Montuna New York Other

Which statements describe density? Check all that apply. Density is a chemical property of an object. The density of an object is constant. Density is a derived unit of measure. Density is the sum of the mass and volume of an object.

t the equator, near the surface of Earth, the magnetic field is approximately 50.0 μT northward and the electric field is about 100 N/C downward in fair weather.