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zheka24 [161]
4 years ago
15

Elements in which family are most likely to have properties associated with

Physics
1 answer:
Elena-2011 [213]4 years ago
5 0

Answer:  As with all metals, the alkali metals are malleable, ductile, and are good conductors of heat and electricity. The alkali metals are softer than most other metals.

Alkaline earth metals

The alkaline earth elements are metallic elements found in the second group of the periodic table

Explanation:

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Explain two reason why SI is easier than the English System.
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Answer:

There are several reasons why SI is preferred to the old English system of measurement: ... SI uses base 10, just like our number system, so it is much easier to learn, remember and convert between units. The prefixes used in SI are from Latin and Greek, and they refer to the numbers that the terms represent.

Explanation:

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Differentiate between step up and step down transformer​
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The main difference between the step-up and step-down transformer is that the step-up transformer increases the output voltage, while the step-down transformer reduces the output voltage.

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The diagram shows what happens to a system undergoing an adiabatic process.
posledela
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B. <span>X: Work is done to the system and temperature increases.
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4 years ago
Read 2 more answers
A 52 kg child on a swing is travelling at 6 m/s . What is his gravitational potential energy if he has 1000 J of the mechanical
DiKsa [7]

Answer:

The correct answer is "64 J".

Explanation:

The given values are:

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Velocity,

v = 6 m/s

Mechanical energy,

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Now,

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⇒ P.E=1000-\frac{1}{2}mv^2

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           =1000-26\times 36

           =1000-936

           =64 \ J

7 0
3 years ago
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