Recent content by waltssillyhat

I was able to solve it thank you so much :)

I tried to set the total amount of heat extracted from the mixture (-116.9 + (-47.5) = -164.4 kJ) equal to mcΔt of the ice cream mixture and solve for the final temperature, but my answer was wrong. I'm just not really sure when to use the specific heat capacity of the brine solution. I was...

why did you draw that red curved line?

sorry the photo is flipped to the side for some reason

I calculated part a of the question and I found the correct solution, which was 4.4m/s N35degE, but I don't understand how to find Tessa's velocity relative to the ground in part b using her velocity relative to the water which I found in part a.