What is the goal of scientific methods?

1 answer:

5 0

The goal of scientific method is to produce public knowledge. That is knowledge available to any person with sufficient education, all such knowledge can be verified by or deduced from experiments and observations.

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Which is a sub-atomic particle?

Natalka [10]

A particle that is smaller than an atom or a cluster of particles.

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3 years ago

What is a gas squeezed into a smaller space

Dmitriy789 [7]

Its called compressing the gas

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The spaceship Lilac, based on the Purple Planet, is 759 m 759 m long, as measured at rest. When Lilac passes Earth, observers th

OleMash [197]

Answer:

The speed of Lilac is 0.422 times of the speed of light.

Explanation:

Given that,

Length of the spaceship Lilac at rest, $L_o=759\ m$

When Lilac passes Earth, observers there measure its length to be 688 m, L = 688 m

We need to find the speed of light is Lilac moving with respect to Earth. The formula of length contraction is given by :

$L=L_o\sqrt{1-\dfrac{v^2}{c^2}} \\\\\dfrac{v}{c}=\sqrt{1-(\dfrac{L}{L_o})^2} \\\\\dfrac{v}{c}=\sqrt{1-(\dfrac{688}{759})^2} \\\\\dfrac{v}{c}=0.422\\\\v=0.422c$

So, the speed of Lilac is 0.422 times of the speed of light.

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4 years ago

A high-intensity portable lantern is powered by several batteries that are connected in series. The lantern’s bulb uses 86 W of

maxonik [38]

Answer:

28.6666666667 or 29

Explanation:

the formula for voltage (if power is involved)

V = P/i

86 ÷ 3

28.6666666667

if you want your can round to get a more simple answer

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3 years ago

Shiny reflective clothing allows a firefighter to get closer to a fire. What type of heat transfer is reduced because of this ma

joja [24]

A.) conduction.

conduction is the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.

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3 years ago