A block of aluminum at 204°C is put into 1.00 kg of water at
24.0°C. They come to equilibrium
at 28.5°C. What was the mass of
the aluminum block?
Aluminum
Water
c = 900 J/(kg*C)
c = 4186 J/(kg*C)
(Unit = kg)

The slope of a good speed time indicates ? a. velocity b. acceleration c. direction d. speed

When does your body conduct current more readily?

On a day when the barometer reads 75.23 cm, a reaction vessel holds 250 ml of ideal gas at 20 celsius. an oil manometer ( ρ= 810 kg/m^3) reads the pressure in the vessel to be 41 cm of oil and below atmospheric pressure. what volume will the gas occupy under s.t.p.?