4. Forces contribute to the net force on a car rolling down a ramp.

a. Which force supports the car's weight?

A 95-kilogram boy is running at a speed of 7 m/s. What is the boy's kinetic energy?

Object is going 22m/s and is 3kg find momentum

Which port is used to transmit slow data over long distances?

Agon has a mass of 5 kg, Zack pulls a loaded wagon with a force of 4 N. If the wagon b what is its acceleration?

Which describes the magnetic field that forms when a wire carries an electric current? a. It is in a line perpendicular to the wire. b. It is in a line parallel with the wire. c. It is in a cylinder around the wire. d.

The difference between two numbers is 15. When twice the smaller number is subtracted from three times the larger number, the difference is 58. What is the larger number?

Vector A makes equal angles with x, y and z axis. value of its components (in terms of magnitude of vector A will be?

What has become an important alternative to Piagetian approaches?

How would life on earth be different if earth's axis were not tilted with respect to its orbit? A. There would be no seasons. B. There would be no day and night. C. All places would have the same climate. D. The seasons would be much shorter.

What will a spring scale read for the weight of a 75.0-kg woman in an elevator that moves upward with constant speed of 5.8 m/s?