Question

If milk has a density of 1.03 g/mL, what is the mass of one quart, reported in kilograms?

Answer 1

Answer:

Well, if

1 quart

≡

1200

⋅

m

L

.............

Explanation:

Mass

=

volume

×

density

=

1

⋅

quart

×

1200

⋅

m

L

⋅

quart

−

1

×

1.03

⋅

g

⋅

m

L

−

1

.

We get an answer in the required units of

grams

, above

1200

⋅

g

.

Note that you will have to assess whether the conversion of

quart

is correct. There are

imperial pints

and

US pints

with different volumes, and two of these may each make a

quart

. hope it helps you

Answer 2

Answer:

1 kg

Explanation:

Given: Density of milk = 1.03 g/ml

To find: Mass of one quart in kilograms

Solution:

Volume of milk = 1 quart

Quart (qt) is the unit of volume.

1qt = 946.353 ml

Now, Density = Mass/ Volume

So, Mass = Density × Volume

Therefore, Mass of milk = 1.03 g/ml × 946.353 ml

Mass of milk = 974.74359 g Or 0.97474359 kg

Mass of milk = 1 kg

Therefore, mass of one quart is 1kg.

Formula Used: Density = Mass/ Volume

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