You find a ring at a garage sale and purchase it for $2. Explain how you could use a simple balance and graduated cylinder to de
termine if it is made of gold or if it’s a fake.
1 answer:
- Gold has a density of 19300kg/m^3 much higher than water
- So fIll the graduated cylinder with water
Density of water is 1000kg/m^3
- Gold should sink down
- If yes then it's pure gold
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-700 feet, aka 700 feet below/away from the original cruising altitude
Answer:
ans is 7
hope it helps !
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Equilateral triangle means each angle equals 60 degrees.
60 = 7x - 3
63 = 7x
x = 9
You take the height times the width
This is volume of a sphere.
