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?

Currents that occur in deep water are: Wind driven Continental Coriolis waves Thermohaline

Why is a hollow pipe stronger than a solid pipe?

A variable that is described using both a number and direction is called

Which of the following statements are true? (Select all that apply.) All parts of a wheel rotating about a fixed axis must have the same angular speed. All parts of a wheel rotating about a fixed axis must have the same angular acceleration.

Which quantity Has the same unit as potential difference

the color of the sun appears to be orange or yellow when looking from the earth but it really is red. true or false

Which of the following statements accurately describes the sign of the work done on the box by the force of the push? 1 - positive 2 - negative 3 - zore

Which object has the most gravitational potential energy? A. an 8 kg book at a height of 3m B. an 5 kg book at a height of 3 m C. A 5 kg book at a height of 2 m D. a book at a height of 2 m

A moving object has a kinetic energy of 150 j and a momentum with a magnitude of 30.0 kg•m/s. determine the mass and speed of the object

How does changing depth affect water pressure