A bike accelerates at a rate of 2.4 meters per second squared when acted on by a force of 50.0 newtons. What
will be the rate of acceleration of the same bike if acted on
by a force of -40.0 newtons?

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.