12. Practice: A rectangular boat has a width of 5 cm, a length of 8 cm, and a mass of 150 g.
How far will the boat sink into liquid with a density of 1.2 g/mL? Check your answer.

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.

it's c.us forest service

1. is geographic distribution

2 is increasing complexity

3 is transitional forms