dyfy4044
dyfy4044 dyfy4044
  • 03-01-2021
  • Mathematics
contestada

what amount of heat is required to raise the temperature of 5 kg of water through 20° c?
​

Respuesta :

009721
009721 009721
  • 03-01-2021

Answer:

420,000 J/Kg

Step-by-step explanation:

energy= temperature change* mass* specific heat capacity

energy= 20*5*4200

energy= 420,000

Answer Link

Otras preguntas

what is 382 3/10 -191 87/100
what are scale drawings? can you give an example?
unlike carbohydrates and fats, protein contain the element?
mrs.johnson gave a sum of money to her son and daughter in the ratio 5:6. her daughter received $2,400.how much did mrs.johnson give away in all?
Which movement worked to curtail the drinking of alcohol in the 1800s?
One plate goes under another in a _____. A. subduction zone B. transform fault area C. seafloor spreading zone D. region of paleomagnetism
Which of the following is a polynomial function in standard form with zeros at –8, –1, and 3? A) f(x) = (x + 8)(x + 1)(x – 3) B) f(x) = x^3 – 6x^2 – 19x + 24 C)
which answer best expresses what the articles of confederation said about taxing americans
Which sentence uses the most precise language? (10 points) After I laundered my cell phone in my pants pocket, I was more careful to track its location, especia
Work out the area of a triangle of bass 12 cm and height 7 cm