How we can determine the correct technique to separete mixture

Answers

Answer 1

Answer:

There are numerous ways or techniques to separate a mixture. The commonones are the following. One is decanting, the separation of the liquid from thesolid part of the mixture. Second, is the filtration. It is the use of cloth toseparate the liquid from the solid.

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Magma that is low in silica has little __________ among its particles, which results in low viscosity.1.aa
2.pahoehoe
3.friction
4.viscosity
5.element
6.silicia
7.compound
8.carbon

Answers

Correct answer choice is:

3) Friction

Explanation:

Low viscosity relates to materials that are thin, such as water, while high viscosity materials are thick. The viscosity of a fluid is a sum of its opposition to progressive deformation by shear strain or tensile stress. For liquids, it compares to the simple idea of thickness, for example, honey has a very greater viscosity than water.

Answer:

Option (3)

Explanation:

The magma that is comprised of low silica content is termed as low viscosity magma. By low viscosity magma, it means that the magma can easily flow over the surface, without any difficulty. This indicates that there is less friction between the surface and the flowing magma. Friction usually refers to the resistant force that obstructs the flow of a liquid in any direction.

When there is a high frictional force, then the liquid flows very slowly with much difficulty. On the other hand, when there is a low force of friction, then the liquid can flow easily over a surface.

Thus, in a low viscosity magma, there is low silica content, so there is less frictional force between the surface and the magma, and the magma flows easily over the surface.

Hence, the correct answer is option (3).

The density of gold is 19.3 g /cm cubed The density of iron pyrite is 5.0 g /cm cubed. Is a nugget of iron pyrite and a nugget of gold each have a mass of 50 g what can you conclude about the volume of each nugget

Answers

If you clear volume in the density equation:

$\rho = (m)/(V)\ \to\ V = (m)/(\rho)$

The greater the density the lower the volume. This means, the volume of gold nugget will be smaller than the volume of iron pyrite nugget.

$V_(gold) = (m)/(\rho) = (50\ g)/(19.3\ g/cm^3) = \bf 2.59\ cm^3$

$V_(iron) = (m)/(\rho) = (50\ g)/(5.0\ g/cm^3) = \bf 10\ cm^3$

When a river flows over a cliff its

Answers

Answer:Energy is coverted into a waterfall

Explanation:Answer:A waterfall is a sudden drop in a river as it flows over a rock cliff. This happens when the river passes from a layer of hard rock to a layer of softer rock, and the water erodes away the softer rock. A watershed is the term given to the land that drains water into a particular stream, lake, or river.

A waterfall is a sudden drop in a river as it flows over a rock cliff. This happens when the river passes from a layer of hard rock to a layer of softer rock, and the water erodes away the softer rock. A watershed is the term given to the land that drains water into a particular stream, lake, or river.

What causes sweating during running in order to maintain homeostasis

Answers

Homeostasis is defined as a constant, steady environment despite external changes, such as exercise. Exercise affects your body temperature, blood oxygen levels, sugar levels and hydration – all properties necessary for your survival. Your body uses an automatic feedback system to preserve normal temperature and water levels, so you can keep exercising. Eat properly and drink plenty of fluids to help your body maintain homeostasis. You need to drink and eat properly.

3. A tea kettle holds about
of water.
2 mL
200 mL
2L
200 L

Answers

A tea kettle holds on average about 1.7-2 Liters of water. So the answer should be 2 Liters

Should be about 2 Liters

The correct chemical formula for carbon tetrachloride is...

Answers

carbon:C
tetra:4
chloride:CI
Together:CC14

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