Question

Which of the following statements is correct?

a. Thermos bottles keep food warm by combating heat loss through convection.

b. A thick quilt is an example of an insulator with a low R value

c. An object that is cool to the touch at room temperature is a poor conductor of heat

d. Wearing a white shirt on a hot, sunny day keeps you cool because it emits more solar energy than a darker shirt

e. All of the above statements a-d are all correct

f. None of the above statements a-d are all incorrect