(b) Complete the following sentence.
The specific heat capacity of a substance is the amount of energy required to
change the
of one kilogram of the
substance by one degree Celsius.

fill in the ...

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

The electromagnetic force acts between what

Which statement best describes the relationship between period and frequency of light waves? a) in wave b the period increases and the frequency decreases from wave a. b) in wave a the period increases and the frequency decreases from wave b. c) in wave b the period is shorter and the frequency is greater than in wave a. d) in wave a the period is shorter and the frequency is greater than in wave b.