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Nata [24]
3 years ago
9

Explain the main difference between mixtures and compounds

Physics
1 answer:
bonufazy [111]3 years ago
8 0
The different<span> substances are not chemically joined together. Each substance in the</span>mixture, <span>keeps its own properties. The </span>compound<span> has properties </span>different<span> from the elements it contains. Each substance is easily separated from the </span>mixture<span>.</span>
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Does the same battery always deliver the same amount of flow to any circuit? Mention two observations of any circuits in this la
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Answer:

Yes

Explanation:

Given that the battery is the same the PD ( potential difference ) in the circuit will also be the same likewise the flow of charge in the circuit,

Hence the same amount of charge flow is delivered to any circuit.

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3 years ago
What do extremely massive stars end their life as?
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The most massivest stars end their lives as black holes. <em>(D)</em>

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A string is wound tightly around a fixed pulley having a radius of 5.0 cm. as the string is pulled, the pulley rotates without a
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The angular speed can be solve using the formula:
w = v / r
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A speeding Thunderbird left skid marks on the road that were 76.7 m long when it came to a stop. If the acceleration of the car
FrozenT [24]

Answer: 39.2 m/s

Explanation:

You can use the kinematic equation:

v_f^2=v_i^2+2a*d

We know the final velocity because it says it came to a stop. So now all we gotta do is plug in.

0^2=v_i^2+2(-10)(76.7)\\v_i^2=1,534\\v_i=\sqrt{1534} \\=39.166 m/s

4 0
3 years ago
In the periodic table, the properties repeat in what direction?​
pogonyaev

Answer:

Left to right and top to bottom

Explanation:

On the periodic table, the properties repeat from left to right and from top to bottom.

Periodic properties have a pattern from the top to the bottom or down a group or family.

Also, across the period from left to right, they also show a repeating pattern.

  1. Certain properties increase from left to right and decreases from top to bottom. E.g. electronegativity.
  2. Also, some properties decreases from left to right and increases from top to bottom e.g. atomic radius.
7 0
3 years ago
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