Questions by Juraj

Questions by Juraj

In the chemical reaction below, calcium (Ca) and water (H2O) react to form calcium hydroxide (Ca(OH)2) and hydrogen gas (H2). Ca (s) + 2H2O (l) → Ca(OH)2 (aq) + H2 (g) Calcium and water are the reactants

asked Apr 26, 2020

2 answers

1 vote

10.7k views

A uniform piece of wire, 20 cm long, is bent in a right angle in the center to give it an L-shape. How far from the bend is the center of mass of the bent wire?

asked Jan 14, 2020

2 answers

0 votes

183k views

paige lives 3 miles east of her school.Diego lives 8 miles west of the school. What is the distance, in miles,between Paige's house and Diego's house?

asked Jun 4, 2019

1 answer

2 votes

117k views

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