Options are 1. Coils. 2.speed. 3.rings. 4.magnets.

Options are 1. Coils. 2.speed. 3.rings. 4.magnets.

This is based around gravitational potential energy and kinetic energy but I have no clue what to do.

A rock lies on the bottom of a 10m deep lake. You are in a boat directly above the rock, and you can see it well. As the boat moves away from the rock, after a certain horizontal distance x. you cannot...

Find: It, Vt, V1, V2, V3, R1, and R2 I1 = 2A I2 = 4A I3 = 6A R1 = ? R2 = ? R3 = 8 ohms

One force of 100 units acts upon an object. Another force of 80 units acts upon the object at a 40° angle from the first force.

If an airplane makes a circular turn, what provides the centripetal force?

Based upon conservation of mass, how much oxygen gass was used

physics could u please help me I need help with my physics hw due tomorrow

When a lightbulb is turned on, 8.85C of charge pass through the filament of the bulb in 17.0s. a) What is the average current in the lightbulb? ---A b) How many electrons pass through...

Since bees can carry charge, they can be represented as point charges. Two bees are resting on a string and have charges +16.3 µC and +29.1 µC. If the magnitude of the electrostatic force...

The ball is thrown at 51.2 meters per second

How do you determine the orbital speed of the earth? Thats all the question says and I'n not sure how to answer it. Thanks

the question is mainly about physics i dont really understand it so thats why im asking you

Common transparent tape becomes charged when pulled from a dispenser. If one piece is placed above another, the repulsive force can be great enough to support the top piece's weight. Assuming equal...

A 1.2 m diameter hoop with moment of inertia, Ih = Mr^2, starts from rest at a height 1.2 m above the base of an inclined plane and rolls down (without slipping) to the bottom. What is the linear...

Planet X has three Earth's mass and twice times Earth's radius. The magnitude of the gravitational field near Planet X's surface is most nearly... a. 2 m/s^2 b. 7 m/s^2 c...

Two objects, one with a mass of 20 kg traveling at 30 m/s and the other with a mass of 10 kg traveling at 20 m/s, moving toward each other collide inelastically. What is their velocity after collision...

In a certain binary star system, the masses of the two stars are equal. They revolve in a circular orbit around a center of mass midway between them. The orbital speed of each star is 2.8 x 10^5 m/s...

It is for my Physics Homework please help me out. its my last question

For example (Mass -> Circuits) (Gravity -> Emotions) I don't really get our professor on how to do this. He also said that we have to word map every thing that is connected.