You pick up a block of wood with 3 x 10^27 protons, 3 x 10^27 neutrons and 3.1 x 10^27 electrons. a) What is the mass of the block in kg?(Round your answer to the nearest tenth) b) How much does the block weigh in pounds (lbs)? c) What is the charge (C) on the block?

College Physics
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ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
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Chapter30: Atomic Physics
Section: Chapter Questions
Problem 2PE: (a) Calculate the mass of a proton using the charge-to-mass ratio given for it in this chapter and...
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You pick up a block of wood with 3 x 10^27 protons, 3 x 10^27 neutrons and 3.1 x 10^27 electrons. a) What is the mass of the block in kg?(Round your answer to the nearest tenth) b) How much does the block weigh in pounds (lbs)? c) What is the charge (C) on the block? d) Based on its weight, will you need 1 or two hands to pick up this block?
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