Recent content by geah

Homework Statement A climber with a weight of 533.8 N is held by a belay rope connected to her climbing harness and belay device; the force of the rope on her has a line of action through her center of mass. The indicated angles are 40 degrees and 30 degrees. If her feet are on the verge of...

I don't know where to start

Latent Heat Problems ! Help I have 2 questions that I need help on. All help will be very appreciated. 1. A cube of ice is taken from the freezer at -8.5 C and placed in a 95grams aluminum calorimeter filled with 310g of water at toom temperature of 20 C. The final situation is observed to...

The question reads: During exercise a person may give off 180kcal of heat in 30 min by evapouration of water from the skin. How much water is lost? If someone could clearly explain the question that would be great thanks