The pacific ring of fire is an area where the pacific tectonic plate encounters other tectonic plates. which type of encounters create an earthquake
a. convergent boundaries
b. divergent boundaries
c. transform boundaries
d. all of the above

1. (1.2kw)x(15/60hours) = .3kwh --> a

2. (5kw)x(90/60hours)x(8cents/kwh) = $0.60 --> d

3. microwave --> 1200 watts = (1.2kw)x(6/60hours) = .12kwh

coffee-maker --> 900 watts = (.9kw)x(10/60hours) = .15kwh

therefore, it requires more energy for the coffee-maker to do the same amount of work.

so the answer is a.

that is wrong, its not thymus.

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