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Question:
Which of the following balances can be used to weigh up to 5 kg of a substance?
A
Counter balance
explanation
Only a counter balance can weigh up to 5 kg.
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Shaniac20
3 years ago
I recommend!
Mingy6
3 years ago
I like this App a lot. I got a few apps to prepare for PTCE but this is the best one so far! It has tests and practice questions with explanations.
Bfarley14
3 years ago
Awesome app