A car with a mass of 1,350 kg travels at 2.28 m/s and bumps into a stopped car with a mass of 1,200 kg. After the collision, the two cars stick together and move forward. How fast will they both move forward? Round your answer to two decimal places.

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

The energy produced as a result of this flow of electrons from atom to atom is called

Which of the following is a characteristic shared by both electron and light microscopes? a. they both employ the use of objective lenses. b. both microscopes require an internal camera to visualize the specimen. c. both microscopes have a resolving power of 0.01 nm. d. they both utilize white light to magnify the specimen.