An 114 kg man climbs up a 4 m high fight of stairs. the acceleration of gravity is 9: 81 m/s2. what is the increase in the gravitational potential energy of the man-earth syste

Describe the function of the endomembrane system? what organelles are involved?

If a balloon is taken outside on a very cold day, what will occur?

The magnitude of the amount of energy released by burning a fuel source, measured in energy per unit mass, is called its fuel value. note that the fuel value is the negative of the isobaric specific heat of combustion for the fuel. if all the energy obtained from burning 1.23 pounds of butane with a fuel value of 10.85 kcal/g is used to heat 128.0 kg of water at an initial temperature of 18.3 °c, what is the final temperature? note that 1 lb = 453.6 g.