A photon of wavelength 0.99235 nm strikes a free electron that is initially at rest. the photon is scattered straight backward. what is the speed of the recoil electron after the collision?

2 general categories of factors that determine how we look and behave, and how do they influence us?

What energy transformation takes place when you push a pencil off your desk

An airplane is carrying 7575 passengers, which is 5656 of the capacity of the airplane. what is the capacity of the airplane?

Which statements accurately describe the waste generated by nuclear reactions? Check all that apply. It is hazardous for hundreds to thousands of years. Some waste can be recycled and used again. It is hazardous to living organisms forever.

What would happen to the rock cycle if erosion did not occur

What is a sedimentary rock consisting of material that was precipitated from water

The path of a beam of light from the sun to your eye when you are wearing sunglasses

The element that is most abundant in earth is

What is true about coal as an energy source

A car is moving with a speed of 22 m/s. The driver then brakes, and the car comes to a halt after 6.5 s. What is the distance covered by the car after the driver brakes, until it comes to a stop? A) 36 m B) 72 m C) 140 m D) 210 m