Question

Which of the following is TRUE about the law of conservation of energy? *

a. ∆E_sys = ∆E_surr

b. ∆E_sys = -∆E_surr

c. ∆E_sys - ∆E_surr = 0

d. none of the above

Answer 1

b. ∆E_sys = -∆E_surr