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Kaylis [27]
3 years ago
9

Power can be defined as the distance over which work was done. how much work can be done in a given time. all the work in a give

n area. the energy required to do work.
Physics
1 answer:
Artist 52 [7]3 years ago
4 0

Power is defined as rate of work done or rate of energy

so here we can say that

Power = \frac{Work}{time}

so here correct answer must be

how much work can be done in a given time.

So we need to find the work done in a given period of time and then we will have to find the ratio of total work done and total time taken.

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Which of the following are characteristics of noble gases?

{ \bf{ \underbrace{Answer :}}}

\sf\red{B. \:They're\: inert.} ✅

  • An inert gas is one that does not undergo chemical reactions. The noble gases have complete outer shells, so they have no tendency to lose, gain, or share electrons. This is why they are said to be inert.

\sf\purple{D.\: They \:don't \:react\: with\: other\: elements.}✅

  • Noble gases are the least reactive of all elements. This is because they already have the desired eight total 's' and 'p' electrons in their outermost (highest) energy level.

\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘

7 0
2 years ago
What is the force required to produce an acceleration of 46.4
Brilliant_brown [7]
That depends on the mass of the object, and the unit of the '46.4' .

If the '46.4' is ' meters per second² ' , then the force required is

       (mass of the object in kilograms) x (46.4)    newtons .

7 0
3 years ago
Which of the following statements are examples of positive peer pressure?
Crazy boy [7]

Answer:

C and D

Explanation:

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5 0
3 years ago
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ASHA 777 [7]

Answer:

The magnetic field strength of an electromagnet is therefore determined by the ampere turns of the coil with the more turns of wire in the coil the greater will be the strength of the magnetic field.

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3 0
3 years ago
How do scientific tests help determine the properties of substance?
Maurinko [17]

There are various properties which are exhibited by substances like physical properties,chemical properties,magnetic properties,electric properties etc.

By simply observing the substance we can not get any idea about the property of a substance.One has to conduct various tests in order to reach at his or her conclusion. The scientific tests provides a better understanding about the nature of substance and the changes that happen under various conditions and parameter.

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