The diagram shows the electrical circuit inside a flashlight when the switch is open and closed. Which series of energy transformations occurs when the switch is closed?

Psychologists often talk of the magical number "7" - so it is generally assumed that we can keep 7 (more or less, so 5-9 is the correct answer) items in our short term memory - we know this as a result of many experiments.

we can increase this by chunking, so for example "7 8 9 5 3" is harder to remember than "78 95 3" - try it yourself!

the answer is a)

quit freeloading yu dumb blonde barbiee

the correct answer is 1) hayek.

2) keynes.   if this is for plato