Question

the density of gold is 19.3 g/cm^3. You inherit a gold bar that measures 7.0 in by 3.0 in by 2.0 in. How many ounces does the bar weigh? Express answer in scientific notation.

Answer 1

You can work out the following: Mass = Density x Volume Density = Mass Ă· Volume Volume = Mass Ă· Density The density of gold is 0.670205 oz/cm^3 The volume is length x width x depth = 7*3*2 = 42 The answer is Mass = 0.670205 x 42 = 281 ounces

Answer 2

281 ounces does the bar weigh if the density of gold is 19.3 g/$cm^3$

What is Partial pressure?

Partial pressure is defined as the force which a gas exerts.

Mass = Density x Volume

The density of gold is 0.670205 oz/cm^3

The volume is length x width x depth = 7 x 3 x 2 = 42

Mass = Density x Volume

Mass = 0.670205 x 42

= 281 ounces

Hence, 281 ounces is the mass of the bar weight.

Learn more about partial pressure here:

brainly.com/question/13199169

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