Length of two cylinders are measured to be L1 = 5.62 + / - 0.01cm and L2 = 4.34 + / - 0.02cm.

calculate difference in error and error limit.

Which statement is true regarding radioactive particles subjected to an electric field?

Why don't trade winds blow straight toward the equator Apex

All galaxies follow the law of gravity. a. True b. False

How can an increased depth of a trough be constructive interference?

Fitness can be achieved only through A. frequency. B. accuracy. C. resistance. D. endurance.

A positively charged body exerts an electric field that causes a positively charged particle to move away from it. If work is done to push this particle towards the body, what form of energy will the particle have? a. mechanical energy b.

A CFL bulb has an efficiency of 8.9% and a power of 22 W. How much light energy does the lightbulb produce in 1 second

Which of the following is true of high clouds?

A ferris wheel takes 5 minutes to complete one full rotation, what is the angular velocity of the ferris wheel

A heat engine has a thermal efficiency of 45%. how much power does the engine produce when heat is transferred into it at a rate of 109 kj/hr?