What unit is used to measure the period of a wave

Light travels in a straight line at a constant speed of 300,000 km/s. what is the acceleration of light?

A dog starts at position x = 2.50 m, and undergoes a displacement of 8.25 m. What is its final position?

A cyclist accelerates from 0 m/s [S] to be 15 m/s [S] in 4 s. What is his acceleration?

Determine which will change if you turn up a radio's volume: wave velocity, intensity, pitch, frequency, wavelength, loudness.

Which of the cities that we examined experienced the least significant temperature increase (smallest slopes) ? A. Seattle, WA B. Springfield, IL C. Phoenix, AZ D. New York, NY

Which season does the Southern Hemisphere experience when it is tilted toward the sun? A. winter B. summer C. spring D. autumn

For an ideal fluid flowing through a horizontal pipe, Bernoulli's principle and the continuity equation state that the pressure within the pipe does which of the following? (Assume measurements are taken along the pipe in the direction of fluid flow.

A bowling ball has a mass of 40kg and is kicked with a force of 10 N. What is it's acceleration

Sciencium-380 has a half-life of 3 days. If you started with a 100 gram sample, how much Sciencium-380 will remain after 9 days?

What happens to the resistance of a wire as it gets wet