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Anni [7]
3 years ago
14

a quantity of water is poured into a graduated cylinder, which reads 139 mL. what is the mass of the water in kilograms?​

Physics
1 answer:
alexgriva [62]3 years ago
7 0

The mass of water is 0.139 kg

Explanation:

The density of a substance is given by the equation

\rho = \frac{m}{V}

where

\rho is the density

m is the mass of the substance

V is its volume

In this problem we have:

V = 139 mL is the volume of water

The density of water is:

\rho = 1 g/mL

Solving the equation for m, we find its mass:

m=\rho V = (1.0)(139)=139 g

And converting into kilograms,

m=139 g = 0.139 kg

Learn more about mass and density:

brainly.com/question/5055270

brainly.com/question/8441651

#LearnwithBrainly

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GenaCL600 [577]

The evidence that supports continental drift and plate tectonics includes different fossils, the same rocks and the shapes of continents that fit together.

<h3>What is continental drift?</h3>

Continental drift is a theory that states continents once were part of one big landmass known as Pangea.

Nowadays, the theory of continental drift proposed by Alfred Wegener has been replaced by plate tectonics.

In conclusion, the evidence that supports continental drift and plate tectonics includes fossils, the same rocks and the shapes of continents that fit together.

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