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3 years ago

Of the molecules sif4 and sibr4, which has bonds that are more polar

1 answer:

eduard3 years ago

7 0

<span>Of SiF4 and SiBr4, the atom SiF4 is more polar. This is because the cation of both molecules are Silicon, but the anions of each are different. In SiF4, the anion is Fluorine, which is more electronegative than the Bromine in SiBr4, which creates a larger dipole, which results in a more polar molecule.</span>

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Compared to the inertia of a 1-kilogram mass, the

avanturin [10]

Answer:

D. 4 times as great

Explanation:

The inertia of an object is the resistance offered by the object to change in its motion or position.

Then concept of inertia is obtained from Newton's first law of motion which states that an object which is not subjected to any net external force will remain its position of rest or constant velocity of motion until some net external force acts on it. The object at rest will then start to move whereas the object moving at constant velocity will experience a change in its speed or direction of motion.

This reluctance to change position is greater, the more massive an object is as well as the higher the speed of motion of the object. Thus, inertia is directly proportional to the mass of the object as well to the velocity of an object in motion.

From Newton's first law, inertia can be calculated as the force to be overcome to mobile an object, i.e. Inertia = F = ma

Where m is mass of object, a = acceleration of the object.

Objects on the earth's surface experience a constant acceleration, g.

Thus for a 1 kg mass, Inertia = 1 × g

For a 4 kg mass, inertia = 4 × g

The inertia of a 4 kg mass is four times as great as a 1 kg mass.

8 0

2 years ago

Organelles in cells work together to contribute to the function of a cell as a system. Which of the following provides the best

Alex787 [66]

Answer:

I believe the answer is B

Explanation:

Don't quote me

4 0

3 years ago

Read 2 more answers

Which is not a characteristic of homologous chromosomes?

Yakvenalex [24]

Answer:

C. exact same type of alleles

4 0

2 years ago

Based on the weather map above, which statement is true based on the weather map?

alisha [4.7K]

Answer:

A warm front is moving towards South Carolina bringing rainy conditions

Explanation:

From this weather map, we can see that South Carolina will soon be under the influence of a warm front. The warm front is moving towards this state, and it is coming from southeastern direction, thus it has been formed over warm waters. Because it has been formed over warm waters, this front is warm and very moist which will result in lot of rainfall once it comes upon a natural barrier to cause condensation, and the Appalachian Mountains will do just that, thus South Carolina will receive a lot of rainfall.

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3 years ago

The location of the Krebs Cycle is the

Solnce55 [7]

it takes place in the eukaryotic and prokaryotic cells.

in eukaryotes cell, it occurs in the matrix of the mitochondrion.

as you consider this, to me the answer is matrix

4 0

2 years ago