P4 Work done, Energy and Power (Part 1b)

P4 Work done, Energy and Power (Part 1b)

Part 1b - Energy

Open Ended

Define the word "energy" in physics.

Energy in physics.....

• It is the ability to do work

• Energy makes things happen

• Example 1: the energy in sunlight makes plants grow

• Example 2: the energy in food enables us to move and keeps us warm

• Example 3: the energy in fuel powers engines

Open Ended

List down all types of energy that you know.

Open Ended

State the Law of Conservation of Energy.

ENERGY FLOW DIAGRAM

What do you know about the energy flow diagram? Let me know in the chat box.

Open Ended

Type down the energy flow diagram for the situation as shown in the diagram.

QUIZ TIME!

Open Ended

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Poll

Rate your understanding on this topic:

• 1: Do not understand at all

• 2 : I understand a bit

• 3 : I understand half of the content

• 4 : I understand most part of this topic

• 5 : I understand every single thing!