Physics, 15.12.2020 07:20 paulusl19

Specific Heat Problems Q = mCpT Units are Joules (J)

1. How much heat is needed to raise the temperature of 400 grams of water from 0.0 C
to 15 C the Specific Heat of water is 4.186 J/gC?
A(Asking) – Q =?
G(Giiven) – m=400g, Cp = 4.186 J/g C, T = 15.0 C- 0.0 C =15 C
E(Equation) – Q= mCpT
S(Substitute & Solve) – Q = (400 g)(4.186 J)(15 C) =

2. How much heat is needed to raise the temperature of 2 grams of water from 0.0 C to 5
C the Specific Heat of water is 4.186 J/gC?

3. How much heat is needed to raise the temperature of 2000 grams of water from 0.0 C
to 7 C the Specific Heat of water is 4.186 J/gC?

4. How much heat is needed to raise the temperature of 3 grams of water from 0.0 C to 2
C the Specific Heat of water is 4.186 J/gC?

5. How much heat is needed to raise the temperature of 6 grams of water from 0.0 C to
40 C the Specific Heat of water is 4.186 J/gC?

6. How much heat is needed to raise the temperature of 300 grams of water from 0.0 C
to 3 C the Specific Heat of water is 4.186 J/gC?

7. How much heat is needed to raise the temperature of 7 grams of water from 0.0 C to
10 C the Specific Heat of water is 4.186 J/gC?

8. How much heat is needed to raise the temperature of 10 grams of water from 10.0 C
to 50 C the Specific Heat of water is 4.186 J/gC?

9. How much heat is needed to raise the temperature of 100 grams of water from 0.0 C
to 2 C the Specific Heat of water is 4.186 J/gC?

10. How much heat is needed to raise the temperature of 1 grams of water from 0.0 C to 1
C the Specific Heat of water is 4.186 J/g*C?

Answers: 3

Show answers

Another question on Physics

Physics, 22.06.2019 02:30

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

Answers: 1

Answer

Physics, 22.06.2019 10:20

Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.

Answers: 2

Answer

Physics, 22.06.2019 14:30

Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?

Answers: 1

Answer

Physics, 22.06.2019 16:30

In which type of system is power held solely by the central government and not shared with regional governments? group of answer choices federal unitary confederate oligarchic

Answers: 1

Answer

You know the right answer?

Specific Heat Problems Q = mCpT Units are Joules (J)

1. How much heat is needed to rai...

Questions