A current of4 ampere flows in a wire of resistivity 60 ohm calculate power dissipated in the wire

How many bones does a hammerhead shark have? Brainliest offered!

A coin is placed on a turntable that is rotating at 33.3 rpm. If the coefficient of static friction between the coin and the turntable is 0.3406, how far from the center of the turntable can the coin be placed without having it slip off?

An object is thrown straight up with an initial velocity of 3 m/s. what is its acceleration at its maximum height?

What voltage would be measured across the 45 ohm resistor?

Two planets are on a collision course, heading directly toward each other at a spaceship sent from one planet approaches the second as seen by the second planet. what is the velocity of the ship relative to the first planet

What step precedes the onset of hydrogen fusion in a star?

Manuel is holding a 5kg box how much force is he exerting on it

The object on the left is a discus, a piece of sports equipment made of a metal core, a plastic inner rim, and a metal outer rim. The object on the right is a flying disc, a piece of sports equipment made of plastic.

If you are sitting in your seat how are the forces acting on you?

At what speed does a falling hailstone travel? Does the speed depend on the distance that the hailstone falls?