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3 years ago

In the realm of scientific inquiry, making an observation typically leads to ___.

Physics

2 answers:

KATRIN_1 [288]3 years ago

7 0

Answer:

The correct answer will be option-B.

Explanation:

A scientific method is a systematic approach to understand and explain any natural phenomenon of nature.

The method involves various steps which begin with making an observation followed by asking a question which could have real answers and could be tested through scientific experiments. Based on the question background research is done and a hypothesis is proposed to which could be proved or disproved through the experiments.

Thus, Option-B is the correct answer.

musickatia [10]3 years ago

5 0

A developing story hope it helped

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The last group contains noble gases, while both along the top and along the bottom the elements on the right are non-metals.

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How much rope would need to be pulled through a pulley with a mechanical advantage of 2 to lift a load 4 ft?

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Superman is standing 393 m horizontally away from Lois Lane. A villain drops a rock from 4.00 m directly above Lois. If Superman

Sergio039 [100]

Answer:

-963.93 m/s²

Explanation:

t = Time taken

u = Initial velocity

v = Final velocity

s = Displacement

a = Acceleration

$s=ut+\frac{1}{2}at^2\\\Rightarrow 4=0t+\frac{1}{2}\times 9.81\times t^2\\\Rightarrow t=\sqrt{\frac{4\times 2}{9.81}}\\\Rightarrow t=0.903\ s$

$s=ut+\frac{1}{2}at^2\\\Rightarrow 393=0\times 0.0903+\frac{1}{2}\times a\times 0.903^2\\\Rightarrow a=\frac{393\times 2}{0.903^2}\\\Rightarrow a=963.93\ m/s^2$

The acceleration of Superman would be -963.93 m/s² from Lois' perspective

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3 years ago

A lens is used to make an image of magnification -1.50. The image is 30.0 cm from the lens. What is the object’s distance (unit=

jeka57 [31]

Answer: 20cm

Explanation:

Given the following data:

Magnification of image = - 1.50

Distance of image from the lens = 30.0cm

The Magnification of an image is the ratio of the image distance from the lens and the object distance from the lens.

Mathematically,

Magnification(M) = - (image distance (di) / object distance (do))

M = - (di/do)

-1.50 = - (30/do)

do = 30 / 1.5

do = 20 cm

Object is placed at a distance of 20cm from the lens.

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3 years ago