More cards in this set

What does the U-value of an object tell us?

Why are the advantages and disadvantages of Solar heating Panels?

What are the different forms of energy, how are they measured & which are forms of stored energy?

How can energy be transferred from one form to another?

What is the conservation of energy?

What is a machine?

How can energy be wasted?

Give examples of how electrical appliances transfer energy into whatever form of energy we need?

What is unit of power?

How do companies that supply main electrical measure the amount of energy used?