If the frequency is 40 and the wavelength is 1.5 what is the speed

All of the earth's life and weather exists within the stratosphere. a. True b. False

How do I rank glass, oil, and water in terms of their index of refraction?

Mike walks 100 meters north, then walks 30 meters south. After this, he walks another 10 meters north. What is his magnitude of his total displacement during this walk, in meters?

How does energy affect a wave

Most of the countries in Europe use SI measurments. How could this be a problem if you went on a trip to Europe?

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?

Aman tosses a jart upward with a velocity of 14.1 m/s a 60° angle

Describe accuracy, precision and best fit line.