The power is an electrical circuit is given by the equation p = i^2r, where i is the current flowing through the circuit and r is the resistance of the circuit. what is the power in a circuit that has a current of 0.1 amps and a resistance of 18 ohms? a. 1.8 watts b. 0.1 watts c. 180 watts d. 0.18 watts

The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

Two balls, each with a mass of 0.5 kg, collide on a pool table. is the law of conservation of momentum satisfied in the collision? explain why or why not