17.6k views
3 votes
A hardcover book has a mass of about 1 kilogram. What could have a mass of less than 1 kilogram? Select all that apply.

Group of answer choices

a key

a toothbrush

a pencil

a bicycle

2 Answers

3 votes
The correct answer is a key
User Mattia Dinosaur
by
8.3k points
6 votes
A key, pencil, and toothbrush
User Pufos
by
8.9k points
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