How much heat is released when a 10 gram piece of aluminum foil is taken out of the oven and cools from 50 10 c

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8

What are the similarities & differences between a thermistor and a light dependent resistor in physics?

(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.