you raise a bucket of water from the bottom of a deep well if your power is 108 W, and the mass of the bucket in the water is 5 kg with what speed can you raise the bucket ignore the weight of the rope

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

Will you chech and finish these for me, because i am stumped with them.

An object is 10. cm from the mirror, its height is 3.0 cm, and the focal length is 2.0 cm. what is the image height? (indicate the object orientation by including the + or - sign with the answer.) hi = cm +1.33 -1.33 +0.75 -0.75