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Snowcat [4.5K]
3 years ago
8

The scale is 1:30 and their are 10 boulders. How many boulders are their in the real pond

Physics
1 answer:
Alenkasestr [34]3 years ago
7 0

Answer:

the correct answer is C

Explanation:

When we express that the scale is 1:30 we mean that the objects of the realization are reduced by a factor of 30 in the graph, for example a distance of 30 cm in the graph is represented by a distance of 1 cm.

Therefore something that in the graph has n value to bring it to real size must be multiplied by the scale.

Applying this to our case if there is

               10 boulder on the chart

in reality there are #_boulder = 10 30

                                #_boulder = 300 boulder

so the correct answer is C

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Answer:

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This type of school of psychology studied how all components of sensations are assembled into one's perception .

hope this helps :)

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3 years ago
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Answer:

It is an SI unit

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Bicyclists in the Tour de France do enormous amounts of work during a race. For example, the average power per kilogram generate
tigry1 [53]

Explanation:

It is given that,

Average power per unit mass generated by Lance, \dfrac{P}{m}=6.5\ W/kg

P=6.5\times 75=487.5\ W

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If t is the time taken to cover the race.

t=\dfrac{d}{v}

t=\dfrac{160\times 10^3\ m}{11\ m/s}

t = 14545.46 s

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W=P\times t

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Everytime a large earthquake hits in any other part of the world, We find a small earthquake hitting off the coast of Oregon.

So scientists feel that as United States is prone to Earthquakes, the people have to be prepared for such eventualities.

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Such large earthquakes can also lead to tsunami waves. So people have to take precautions and evacuate, if they are near the coastline.

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3 years ago
Is is false or true The closer objects are, the stronger the gravitational force between them.
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Answer:

<em>TRUE</em>

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