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 15:50

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

Answers: 1

Answer

Physics, 22.06.2019 17:10

What causes the development of most clouds and precipitation in the atmosphere?

Answers: 1

Answer

Physics, 22.06.2019 18:30

Asled is being held at rest on a slope that makes an angle θ with the horizontal. after the sled is released, it slidesa distance d1 down the slope and then covers the distance d2 alongthe horizontal terrain before stopping. find the coefficient ofkinetic friction μk between the sled and the ground, assumingthat it is constant throughout the trip. find the coefficient of kinetic frictionμk. express your answer in terms of someor all of the variables d1, d2, and θ.

Answers: 1

Answer

Physics, 23.06.2019 01:30

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class

Answers: 3

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