1) plantee un ejercicio donde de manera experimental se calcule el calor especifico de una moneda de 1000 pesos.(colombianos) 2) realice los cálculos para determinar el calor especifico de la moneda de 1000 pesos.(colombianos)

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.