During spring tide, the sun, earth, and moon are in a straight line. This causes ...

An electric field around two charged objects is shown. Two spheres next to each other. Vectors perpendicular to each surface spread out and go to the other charge.

A 7.50 kg bowling ball moving 8.39 m/s to the right hits a 1.36 kg bowling pin at rest. Afterwards, the pin moves 13.9 m/s right. What is the final velocity of the ball?

A worker pushes horizontally on a large crate with a force of 170 N, and the crate is moved 3.6 m. How much work was done

Your town is thinking about building a nuclear power plant. You will be asked to vote on it. Which source would provide the most reliable information about the safety of nuclear power plants? Select one: A. the Nuclear Regulatory Commission B.

An object with a mass of 70kilograms is supported at a height 8meters above the ground. what's the potential energy of the object with respect to the ground? (a) 560J (b) 2,058J (c) 5,488J (d) 3,430J

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

The mass of a rigid rod is 0.60 kg and its length is 39.0 cm. Calculate the moment of inertia (in kg · m2) for the rod if it is pivoted about an axis through the center of mass of the rod. (Assume the axis is perpendicular to the rod.

Does a rolling basketball have kinetic energy

Noah Formula is in an airplane which is flying at constant speed in a circular course of radius 6500 m, circling O'Hare's airplane prior to landing. Noah observed that the plane completes each round trip in 345 seconds (5 minutes & 45 seconds).