Which of the following is a simple machine?

Miguel is skipping rocks across the surface of a lake. After he throws it, each stone goes through the following motions: the stone moves toward the water the stone hits the surface of the water and bounces off gravity pulls the stone back toward

Which set of terms best defines what affects kinetic energy to potential energy, respectively?

The heat Fusion is the amount of heat required to__ A - evaporate 1 g of liquid into gas B-make a substance subliminate C - melt 1g of solid into liquid D-Make material combust

Which of the following describes the relationship between frequency and wavelength? As frequency increases, wavelength increases. As frequency decreases, wavelength decreases. As frequency increases, wavelength decreases.

A hair dryer blows warm air to wet hair what energy is it using

Scientists now think high-fructose corn syrup may disrupt appetite control, making people more often o sleep get angry Ceat fast

What are the strengths and limitations of the doppler method?

Voltage can exist without A. current. B. resistance. C. a closed circuit. D. all of these

During a football game, a receiver has just caught a pass and is standing still. Before he can move, a tackler, running at a velocity of 2.60 m/s, grabs and holds onto him so that they move off together with a velocity of 1.30 m/s.

What effect does an increase in temperature have on viscosity?