What effect will the north pole of one magnet have on the north pole of another magnet. a. repulsive b. attractive c. combative d. no effect 2.why are paperclips attracted to magnets? a. the contain silver b. they contain aluminum c. they contain tin d. they contain iron 3.what is the simplest requirement for an electromagnet? a. a coil of electrified wire wrapped b. a bar magnet and a power source c. a coil of electrified wire d. a length of electrified wire for 20pts

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

Astone weighing 1.5 kilograms is resting on a rock at a height of 20 meters above the ground. the stone rolls down 10 meters and comes to rest on a patch of moss. the gravitational potential energy of the stone on the moss is joules.

While you are driving in the lane next to the curb on a multi-lane road the car on your left suddenly moves toward you lane. they are about toy crash into your front fender. you