Which releases more energy, 100 grams of 100c water cooling to 50c, or 100 grams of iron at 100c cooling to 50c

The distance between the sun and earth is about1.5 times10

How can Ohm's law be used to calculate the electrical resistance of a piece of wire?

Starburst galaxies: contain a large number of very young stars, but very little evidence of gas clouds. contain a large number of very old stars and almost no gas or dust. are often associated with a galaxy that is colliding with another galaxy.

The flow of electrical current is possible because electrons are able to move from one atom to another;

The factor being measured in an experiment is the a. Scientific law B. Variable C. Control D. Hypothesis

What is the asthenosphere made out of? a. Solid Rock b. Liquid Rock c. Liquid Iron d. Solid Iron

An atom of nitrogen has five valence electrons. How could a nitrogen atom become more chemically stable

Mirages are due to: interference refraction reflection scattering

As you throw a ball, you exert a force on that ball of 4.2 N. You exert this force on the ball while the ball moves a distance of 0.50 m. The ball then leaves your hand and travels a horizontal distance of 8.5 m to your friend.

How does folding change rock layers