Year 11 Physics Homework Booklet
Topic 1 and 2
Date: _______________________________________
Mini Quiz Score: ____________________________
This week I am going to ….
Reflection
I can…
I need to work on…
Task 1 – Create a revision resource to help you to recall these key facts.
Question
Answer
1. What is the conservation of energy
principle?
Energy can be transferred, stored or dissipated but
never created or destroyed.
2. Give the equation for efficiency of
an energy transfer.
Efficiency = useful power out ÷ total power in
3. Give three examples of nonrenewable energy resources.
Coal, oil and gas.
4. Give two examples of renewable
energy resources.
Solar and wind.
5. Define the term renewable energy
resource.
6. Give the formula that links
potential difference, current and
resistance.
A renewable energy resource is one that is being
replaced as it is used.
7. Define the term ‘power’.
The power of an appliance is the energy that it transfers
per second.
8. What is power measured in?
Watts (W)
9. Give the equation linking energy
transferred and power.
energy transferred = power × time
E=Pt
The amount of energy an appliance transfers depends
on how long the appliance is switched on for and the
power of the appliance.
10. What is affects the amount of
energy an appliance transfers?
V = IR
Task 2 – Exam questions.
Task 3 – Answer the questions on www.educake.co.uk set by your teacher.