The tire on a bicycle is filled with air to a gauge pressure of 744 kpa at 20◦c. what is the gauge pressure in the tire after a ride on a hot day when the tire air temperature is 65◦c? (assume constant volume and a constant atmospheric pressure of 101.3 kpa.) answer in units of kpa.

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.