A community for students.
Here's the question you clicked on:
← 55 members online
 0 viewing
anonymous
 one year ago
The amount of heat needed to raise 2.0 kg of a substance by 80 K is 33 kJ. What is the specific heat of the substance?
A. 210 (J/kg*K)
B. 2,100 (J/kg*K)
C. 1,300 (J/kg*K)
D. 1.3 * 10^6 (J/kg*K)
anonymous
 one year ago
The amount of heat needed to raise 2.0 kg of a substance by 80 K is 33 kJ. What is the specific heat of the substance? A. 210 (J/kg*K) B. 2,100 (J/kg*K) C. 1,300 (J/kg*K) D. 1.3 * 10^6 (J/kg*K)

This Question is Closed

Michele_Laino
 one year ago
Best ResponseYou've already chosen the best response.1it is simple, we have to apply this formula: \[c = \frac{1}{m}\frac{{\Delta Q}}{{\Delta t}} = \frac{1}{2}\frac{{33 \times {{10}^3}}}{{80}}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok! so we get this? 206.25? so our solution should be choice A?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yay!! thank you!! :D
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.