Register
How much thermal energy does it take to raise the temperature of 4.5 kg of water from 12°C to 97°C? The specific heat of water is 1.68 kJ/(kg × °C).
92.1k views
5 votes
How much thermal energy does it take to raise the temperature of 4.5 kg of water from 12°C to 97°C? The specific heat of water is 1.68 kJ/(kg × °C).

How much thermal energy does it take to raise the temperature of 4.5 kg of water from-example-1
User Oleg Abrazhaev
by
8.3k points

1 Answer

4 votes

Step-by-step explanation:

  • Q=mc(T-T)=4.5×1.68×10³×[95-12)=642600=642.6kJ~~640kJ
User Jason R Stevens CFA
by
8.0k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
How many light sources do you know Pls list them
What is the minimum resistance which can be made using five resistors each of 1/5
Link Copied!