The cunninghams are moving across the country. Mr. cunningham leaves 2.5 hours before mrs. cunningham. If he averages 40 mph and she averages 65 mph, how long will it take Mrs. cunningham to overtake mr. cunningham?

On earth's surface, how much does a 100 kg mass weigh?

What best describes the same patterns of tides on earth?

A straight road to the top of a hill is 2500 feet long and make of 12°with the horizontal. find the high of the hill

A 1-lb block and a 100-lb block are placed side by side at the top of a frictionless hill. Each is given a very light tap to begin their race to the bottom of the hill.

What is the result of a force distributed over an area? a. pressure b. mass c. temperature d. volume

The metric system is now known as the international system of units. a. T b. F

Technician A says that torque-to-yield head bolts are special bolts that are reusable. Technician A says that main bearing clearance can be calculated by knowing the inner diameter of the main bearing and the outer diameter of the main journal.

Which condition describes an object having terminal velocity? a. gravity > air resistance b. gravity < air resistance c. gravity = air resistance

All objects that have mass have gravity, and gravity pulls objects toward each other. A pencil has mass, and so does your hand. Yet a pencil drops to the floor when you let go of it. Why doesn't the pencil stick to your hand instead?

The radius of a car wheel is 3 inches. how far will the car travel in 10 revolutions of the wheel?