Pure water boils at 100, degrees celsius, has a specific latent heat of vaporisation or 2260kJ/kg and a specific heat capacity of 4200J/(kg/c How much energy is required if the water started at 40, degrees celsius

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2