i've had enough of GCSEs. It's too easy and every subject has the most pointless ****** to learn, it's unbelievable. Like in the physics paper P1 aqa, i found this question 'New fridges are more efficient than fridges made twenty years ago. Give one advantage and one disadvantage of replacing an old fridge with a new fridge.Ignore the cost of buying a new fridge.' HOW THE HELL HAS THIS GOT ANYTHING TO DO WITH PHYSICS