A 100g sample of ice at 0ºC is added to 150.0 mL of liquid water at 80ºC in a styrofoam cup calorimeter. (The specific heat capacity of water is 1.184 J/gºC, the density of water is 1.00 g/mL, and ∆Hºfus = 6.01 kJ/mol) a) Does all of the ice mel...
I think it's 11,211.
4. Write the equation of the cosine function with an amplitude of 1/3, a period of 2pi, and a phase shift of 3pi/2. I got 1/3COS(1/2x-3pi), but I really do not think that is correct D: any tips or advice?
The path of a light ray that crosses the boundary between two diff. media is irreversible
what is the density if the mass is 17g and the volume is 34cm3 ?
A certain 0.92 kg object will reach terminal velocity after 0.75 seconds. What is the speed of its terminal velocity and what is the force from air resistance at this speed? (Assume it would would accelerate at 9.81 m/s^2 until it reaches terminal velocity.)
well, if you will notice I gave the question and then my response.
Did I do these correctly? (This homework question was removed due to a copyright claim submitted by K12 Inc.)
i dont understand why you raised the 3 and 5 to 1/2