Which describes the type of image formed by a plane mirror?
it is a copy of an object formed on the surface of the mirror.
it is a smaller image that appears in front of the mirror.
it is a copy of an object and appears to be coming from behind the mirror.

A1000-kg weather rocket is launched straight up. the rocket motor provides a constant acceleration for 16-s, then the motor stops. the rocket altitude 20-s after launch is 510-m. you can ignore any effects of air resistance. a. what was the rocket’s acceleration during the first 16-s? b. what is the rocket’s speed as it passes through a cloud 5100-m above the ground?

Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l

What occurs during a combustion reaction