A wave has a wavelength of 3.0m and a frequency of 400mHz. Calculate its speed.

What does earth's plate mean

The universe could be considered an isolated system because many people believe that no energy or matter exist outside the universe. energy and matter are created in the universe and flow freely into and out of the universe.

A monochromatic beam of light has a frequency of 7.69 * 10^14 hertz. What is the energy of a photon of this light? (1) 2.59 * 10^-40 J (3) 5.10 * 10^-19 J (2) 6.92 * 10^-31 J (4) 3.90 * 10^-7 J

Which of these was designed to study Saturn? A) Voyager 1, Hubble, and Cassini B) Huygens, Voyager 1, and Hubble C) Cassini, Hubble, And Huygens D) Voyager 1, Huygens, and Cassini

Suppose the average speed of a cheetah were just over 24.0 what distance would the cheetah cover during 18.4

What is the most advanced life form on earth

Which EM wave is about the size of humans?

Describe how the Catapult works?

Newton's third law of motion states that the force pair acting on different objects consist of two forces that

While working on her science fair project Venus connected a battery to a circuit that contained a light bulb. Venus decided to change the light bulb to a higher resistance, but she wanted to keep the current the same.