A D note has a frequency of 587.33 Hz. Calculate its wavelength in meters.

Describe the energy transformations in an electric light bulb.

In any one material, all electromagnetic waves have the same a. wavelength. b. velocity. c. frequency. d. amplitude.

What can you assume has happened if an electron moves to a higher energy level? A) the atom has become more stable B) the electron has lost energy C) the electron has gain energy D) the atom has lost an electron

How much force is needed to accelerate a 2500 kg car at a rate of 3.5 m/s^2?

10. Define and give 2 examples of kinetic energy. Be sure to include the two factors that make an object's kinetic energy increase.

The power of a machine measures A. its rate of doing work. B. its strength. C. the force it produces. D. the work it does.

the acceleration of gravity is 28 times on sun than earth. Imagine there is a space suit that let you stand on sun. Calculate the weight of 100 kg person on earth in newtons

A force of 20 n acts upon a 5 kg block, calculate acceleration of the object

What resultant force is needed to accelerate a train of mass 3.41000000 kg from rest to 15.0ms in exactly 20s

I to fall in love with someone or to at least get a boyfriend