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dybincka [34]
3 years ago
12

Vince is baking a cake. He pours flour and sugar into an empty bowl. The substance in the bowl is a(n) __________.

Physics
2 answers:
vladimir1956 [14]3 years ago
5 0
It is 'C', a mixture, because flour and sugar are both a compound.
UNO [17]3 years ago
3 0

Answer: c) mixture.

Explanation:

An atom is the smallest entity of any substance which consists of subatomic particles called as neutrons, protons and electrons.

An element is a pure substance which is  composed of atoms of similar elements. Example: H_2  

Mixture is  formed when atoms of similar or different elements are mixed in no fixed ratio without any chemical combination.

A compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass.  Example: H_2O

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Answer:

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Explanation:

7 0
3 years ago
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A proton and an electron traveling with the same velocity enter a uniform electric field. compared to the acceleration of the pr
kenny6666 [7]
The acceleration of the electron is larger than the acceleration of the proton.

The reason for this is that the mass of the electron is smaller (about 1000 times smaller) than the mass of the proton. The two particles have same charge (e), so they experience the same force under the same electric field E:
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6 0
2 years ago
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horrorfan [7]

Answer:

B. 6HgO → 6Hg + 3O_{2}

Explanation:

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6 0
3 years ago
Find the radius of the circle formed by the intersection of a sphere of diameter 26 units and a plane that is 5 units away from
horrorfan [7]

Answer:

12 units

Explanation:

This problem can be solved if we take into account the equation for a sphere

x^{2}+y^{2}+z^{2}=r^{2}\\x^{2}+y^{2}+z^{2}=(\frac{26}{2})^{2}=13^{2}

where we took that the radius is 13 units. If we take z=5 and we replace this value in the equation of the sphere we have

x^{2}+y^{2}+(5)^{5}=13^{2}\\x^{2}+y^{2}=144=(12)^{2}

where we have taken x2 +y2 because if the equation of a circunference.

In this case the intersection is made when we take z=5, for this value the sphere and the plane coincides in values.

Hence, the radius is 12 units

I hope this is useful for you

regards

8 0
2 years ago
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mamaluj [8]

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8 0
2 years ago
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