Jasonschmirler6442 Jasonschmirler6442
  • 12-04-2024
  • Chemistry
contestada

How much heat is needed to melt a 10kg block of ice that is initially at -10°C. (Specific heat of ice = 0.500kcal/kgK; heat of fusion of ice = 79.7cal/g)

Respuesta :

Otras preguntas

You go to another forest and measure the shadow of a tree as being 6 meters long. The shadow of your meter stick is 2 meters long. How tall is the tree?
If vascular plants have so many advantages, why do you think nonvascular plants still exist on earth today?
A child throws a ball up in the air to a height of 3.5 m and catches it at the same point from which he threw it. The ball is in the air for a total of 1.7 s. W
Why was the Dudley castle built?
Why was the Dudley castle built?
You go to another forest and measure the shadow of a tree as being 6 meters long. The shadow of your meter stick is 2 meters long. How tall is the tree?
Two long tubes of muscle that lead from the stomach and help absorb food are the _____ and the_________ .
A wave with a large amplitude has a lot of             a.vibration  b.speed   c.energy
A vaccine a. can be harmful because it contains pathogens such as viruses. b. contains a changed pathogen, so the pathogen is no longer harmful. c. provokes a r
Substitution method 1) 3x + y = 7 4x + 2y = 16 2) 2x + 2y = 4 X - 2y = 0