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Makovka662 [10]
3 years ago
6

The Law of Conservation of Mass states that ____

Chemistry
1 answer:
Vaselesa [24]3 years ago
6 0
I will mark you brainlist please help

1) A ball is thrown with the speed of 10 m/s from the 1st stair. The height of each stair is 10cm and the width is 15 cm. on which stair the ball will fall
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