A mass of 100 g of NaNO3 is dissolved in 100 g of water at 80ºC. As the solution is cooled, at what temperature should solid first appear in the solution? 20 deg C 50 deg C 35 deg C 45 deg C

Aseries circuit consists of a resistor with r = 20 ? , a capacitor with c = 0.01 f, and a decaying battery with e = 300e? 5t. if the initial charge is 0, find the charge as a function of time t

If the new moon happens on january 15th, what shape will it be on february 6th?

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision. give the answer in m/s. describe the work you did to get the answer.