The sun's rays strike Earth's surface most directly at the poles. Near the Equator the sun's rays strike the surface less directly. True or False

Find the mass of a flying discus that has a net force of 1.05 newtons and accelerates at 3.5 m/s^2

What is the rocks potential energy when it is 2000 meters above the ground?

Suppose you see the constellation Orion directly overhead around midnight in February. During which of the following months would it be directly overhead in the daytime (around noon) ? A. March B. December C. August

What is refraction ...

A constant speed has a slope of zero on a graph because no acceleration is taking place. True or False.

Which statement describes static equilibrium? A. The forces on an object are unbalanced. B. An object has balanced forces acting on it and constant velocity. c. The forces on an object are balanced and there is no motion. D.

What is the rate at which work is done in lifting a 35 kg object vertically at a constant speed of 5 m/s? 1 1700 W 2 340 W 3 180 W 4 7.0 W

The owner of a window treatment company wants to design Shades that will cover the windows of the house.

What direction of magnetic field lines inside my magnet

A solid nonconducting sphere of radius r has a charge q uniformly distributed throughout its volume. a gaussian surface of radius r with r < r is used to calculate the magnitude of the electric field e at a distance r from the center of the sphere.