Two long, straight, parallel wires, 10.0 cm apart carry equal 4.00-a currents in the same direction, as shown in the figure1. find the magnitude of the magnetic field at point p3, 20.0 cm directly above p1.the magnitude of the magnetic field at point p1, midway between the wires. is zerothe magnitude of the magnetic field at point p2, 25.0 cm to the right of p1. is 6.67�10? 6

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

compass can be used day and night, cloudy or sunny

b. a lightning bug, plug of grass, and a worm