If a certain silver wire has a resistance of 3.00 ï at 11.0â°c, what resistance will it have at 25.0â°c?

Explain earth's motion, using the terms "precession" and "rotation" in your answer.

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car