2 years ago

What effect does observing a substance s physical properties have on the substance

Physics

1 answer:

Aneli [31]2 years ago

4 0

It can be observed without changing the identity of the object.

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Two separate masses on two separate springs undergo simple harmonic motion indefinitely (the surface is frictionless). In CASE 1

Artemon [7]

Answer:

$\frac{F_1}{F_2} =\frac{1}{2}$

Explanation:

Assuming the we have to find ratio maximum forces on the mass in each case

we know that in a spring mass system

F= Kx

K= spring constant

x= spring displacement

Case 1:

$F_1=2k\times d$

case 2:

$F_2=2k\times 2d$

therefore, $\frac{F_1}{F_2} = \frac{2K\times d}{2K\times 2d}$

$\frac{F_1}{F_2} =\frac{1}{2}$

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mrs_skeptik [129]

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Differentiate between earthworm and housefly

mash [69]

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Earthworm lives in the soil, eats the soil which has organic matter such as decaying vegetation or leaves and crawls. While housefly lives in dirty places, feeds on faeces and flies.

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3 years ago

Is a glacier nothing more than a huge mineral flowing downhill?

NNADVOKAT [17]

Yes. A glacier is nothing more than a huge mineral flowing downhill.

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According to the picture of the Electromagnetic spectrum [EMS] below, What color has a wavelength of 700 nm?

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I looked at the picture...where it says red is 700

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