A person heats 20 litres of water at 4°c with 2016KJ heat energy. How much temperature will it raise? [specific heat capacity
of water = 4200J/kgºc]

Current 1 of 8.4 a runs for 240 seconds and then stops. current 2 is 10.5 a. how long does current 2 have to un to deliver the same amount of charge as current 1? 88.28 192 s 2016 s 21,000 s

Ineed asap! list 3 examples in which friction us or makes things easier in our daily life. explain the effect of friction for each. *make sure you explain the effect of friction for each example! *

The necleus of an atom is made up of what subatomic particles?