3 years ago

Dalton's atomic theory includes which idea?

1 answer:

6 0

A. All atoms of all elements are the same size. B. Atoms of different elements always combine in one-one ratios. C. Atoms of the same element are alwaysidentical. Which of the following was originally a part of Dalton's atomic theory, but had to be revised about a century ago?

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3 years ago

Convert a speed of 141 mi/h to units of feet per minute show work.

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Answer:

12408 feet per minute

Explanation:

Given: Speed is 141 mi/h

To find: speed in units of feet per minute

Solution:

Use the following units to convert the given speed into feet per minute.

1 mile = 5280 foot

1 h = 60 minutes

Therefore,

141 mi/h $=\frac{141(5280)}{60} =12408$ feet per minute.

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