You need 300 kJ per hour for all the processes that happen in your body when you are asleep. Type the correct number and unit into each gap below.


100 g of apple has 300 kJ. You have a nap that lasts two hours. This is equivalent to ..... g of apple.


Chocolate contains 1500 kJ per 100 g. ...... g of chocolate is equivalent to eight hours sleep. If you sleep eight hours every night for a week, this is equivalent to .... kg of chocolate.


Chips contain 1000 kJ per 100 g. You sleep for 32 hours over the Easter weekend; this is equivalent to .......g


Peas contain 250 kJ per 100 g. You would use the equivalent of 600 g of peas if you slept for ...... hours.

(Please show your explaination, you don't have to do all question, just 1 question at least)