Purchase Solution

# Physics: Change of State

Not what you're looking for?

*I only need solutions for these questions*

1. How much heat must be absorbed by 25g of ice at 0°C to change it to water without a change in temperature?

2. A glass weighing 25g contains 75g of water at 27°C. how much ice will be needed to bring the temperature to 5°C?

##### Solution Summary

This posting contains the solution to the given problems.

##### Solution Preview

1. The formula for phase change is:
Q = mL
where L is the latent heat of fusion of water = 334 J/g
Q = 25(334)
Q = 8350 J
Since 1 ...

##### The Moon

Test your knowledge of moon phases and movement.

##### Introduction to Nanotechnology/Nanomaterials

This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.

##### Intro to the Physics Waves

Some short-answer questions involving the basic vocabulary of string, sound, and water waves.

##### Variables in Science Experiments

How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.