4L Hw due tomorrow

I'm sorry for late publishing...just a couple of questions on internal energy: 1. What are the two forms of internal energy? 2. Suppose a liquid’s starting temperature is 35C and its ending temperature is 20C. Explain what happens to each form of internal energy.

4L: homework due on 12th Jan

Read the following one: http://www.physicsclassroom.com/class/thermalP/Lesson-1/Introduction and answer the following questions on your notebook: "What is the big idea written in the last paragraph? Can you think of an example that supports this idea?"

4L: Christmas homework

At the following link: http://www.physicsclassroom.com/reviews/circles/cpmrev.cfm do: exercises 7, 8, 14, 16, 35, 39, 40

3L & 4L

I want to inform all of you that I won't be at the parents meeting planned for tomorrow, Thursday the 18th of December due to another event at DIS occuring at the same time. I'm sorry for the late notice, please inform all of your mates if you read the post. Thanks

4L:projectile slides

Here the slides you were asking this morning.

IIIL Suvat

Here.

4L. Circular Motion slides

Here.