If a wave has a frequency of 4 Hz and a speed of 24 m/s, which is its wavelength?

I. A car travels at uniform velocity a distance of 100m in 4 seconds. What is the velocity of the car?

During test-out procedures, a 239Pu-fueled thermal reactor is operated for a time at a power of 1 megawatt. The power is then to be increased to 100 megawatts in 8 hours.

An arrow is shot upward on mars from ground level with a velocity of 60 meters per second. Its height (in meters) after t seconds is given by 2 s (t) = 60t - 1.9t^2.

Which of these are minerals? Select all that apply A) mica B) quartz C) steam D) copper

What causes streams to flow downhill until they reach an ocean or a sea? A. gravity B. wind C. the spinning of the earth D. air pressure

A bathroom scale is compressed 0.21 in. when a 210 -lb person stands on it. Assuming that the scale behaves like a spring that obeys Hooke's law, how much does someone who compresses the scale 0.06 in.

Explain what happens when a ferromagnetic material is made into a permanent magnet.

You are drawing a branching diagram to show the relationship between Turtles frogs and alligators which two organisms does the diagram indicateas having the most recent common ancestor

Estimate the length of the neptunian year using the fact that the earth is 1.50Ã108km from the sun on average.

Identify one type of electromagnetic energy that has a shorter wave length than green light