If a car traveling 60 miles per hour turns east but keeps the same speed has it accelerated? explain

Compared to yellow light, orange light has A. the same frequency. B. a faster wave velocity. C. a longer wavelength. D. a different polarization.

A light wave moves from a medium where particles of matter are closely packed to a medium made of very little matter. How do you expect the light wave to travel differently? The light will change wavelength and lose energy.

In the covalent compound C3H6, the Greek preifx used to represent the cation is

Science is concerned mainly with the a. natural world. b. spiritual world. c. difference befiveen right and wrong. d. search for eternal truths.

As you drive away from a radio transmitter, the radio signal you receive from the station is shifted to longer wavelengths. True / False.

The metric system and metric conversions are?

Ron bicycles forward with an acceleration of 2.1 m/s2. If he is applying a forward force of 195 N, what is his mass?

Diane swim 5 kilometers against the current in the same amout of time it took her to swim 15 kilometers with the current. The rate of the current was 2 kilometers per hour. How fast would diane swim if there were no current?

A man paddles a canoe in a long, straight section of a river. The canoe moves downstream with constant speed 5 m/s relative to the water. The river has a steady current of 1 m/s relative to the bank. The man's hat falls into the river.

In an atom, almost all of the mass is concentrated in a tiny nucleus because