Résoudre le problème suivant En été, lorsque le thermomètre indique 30 °C, la tour Eiffel est plus grande de 20 cm qu'en hiver, où la structure a tendance à se rétracter. Si à la température de 4°C elle mesure 324,0 m, quel est son coefficient de dilatation linéaire?

The graph below represents the work done by a student while running up flights of stairs. determine the student's power output after 10 seconds: 1600 j/s 8000 j/s 160 j/s 800 j/s

If an object with an initial temperature of 300 k increases its temperature by 1°c every minute, by how many degrees fahrenheit will its temperature have increased in 10 minutes? (a) 6°f (b) 10°f (c) 18°f (d) 30°f

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final