Why would physics be used to study the movement of ocean waves? A. Ocean waves are interesting.
B. Ocean waves are useful.
C. Ocean waves are made of matter.
D. Ocean waves are on Earth.

Pressure is a measure of force per unit area or p=f/ap=f/a. a student is checking the amount of pressure their car exerts upon the road. the car weighs 22 tons ( us short ton ). the student finds the dimensions of each tire's footprint on the road is 12.5 cm x 16.5 cm. in pounds per square inch (psi), what is the total pressure the car exerts upon the road?