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3 years ago

14

Is the part of the microscope that allows you to adjust the light?

1 answer:

madreJ [45]3 years ago

7 0

According to funtriva.com, the piece that allows you to adjust the amount of light that's coming through the microscope is called the adjustable diaphragm. It is located under to stage (where what you are observing is placed on) and can be rotated to make the light<span> intensity change</span>

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What is a distraction that a pedestrian may engage in while crossing the street?

goldenfox [79]

Answer:

a dog walking or their phone rings or heard a neighbor talking to them

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2 years ago

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Luden [163]

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3 years ago

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2 years ago

1. Two-point charges, QA = +8 μC and QB = -5 μC, are separated by a distance r = 10 cm. What is the magnitude and direction of t

densk [106]

Answer:

F = 36 N

Explanation:

Given that,

Charge, q₁ = +8 μC

Charge, q₂ = -5 μC

The distance between the charges, r = 10 cm = 0.1 m

We need to find the magnitude of the electrostatic force. The formula for the electrostatic force is given by :

$F=\dfrac{kq_1q_2}{r^2}\\\\F=\dfrac{9\times 10^9\times8\times 10^{-6}\times 5\times 10^{-6}}{(0.1)^2}\\F=36\ N$

So, the magnitude of the electrostatic force is 36 N.

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2 years ago

the acceleration due to gravity on earth is 9.80 m/s2. if the mass of a giraffe is 1,470 kg, what is the weight of the giraffe?

Brrunno [24]

Weight = Mass * gravity

= 1470* 9.8 = 14406 N ≈ 14,400 N

5 0

2 years ago

Read 2 more answers