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nignag [31]
3 years ago
6

What are some of the main types of force? Explain.

Physics
2 answers:
Shalnov [3]3 years ago
5 0
Answer:
1. applied force
2. gravitational force
3. normal force
4. frictional force
5. air resistance force
6. tension force
7. spring force
8. electrical force
9. magnetic force
LiRa [457]3 years ago
4 0
Applied force is this answer
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A horizontal beam of light of intensity 25 W/m2 is sent through two polarizing sheets. The polarizing direction of the first mak
Zina [86]

Answer:

option (B)

Explanation:

Intensity of unpolarised light, I = 25 W/m^2

When it passes from first polarisr, the intensity of light becomes

I'=\frac{I_{0}}{2}=\frac{25}{2}=12.5 W/m^{2}

Let the intensity of light as it passes from second polariser is I''.

According to the law of Malus

I'' = I' Cos^{2}\theta

Where, θ be the angle between the axis first polariser and the second polariser.

I'' = 12.5\times Cos^{2}15

I'' = 11.66 W/m^2

I'' = 11.7 W/m^2

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3 years ago
Water vapor enters the atmosphere through
Blizzard [7]

Answer:

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Explanation:

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3 years ago
Pitch describes how high or low a sound is. The pitch of a sound is most dependent upon the of the sound wave.
Reil [10]
Answer: C. Frequency
4 0
3 years ago
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Tresset [83]

Answer: c is correct

Explanation: i did this

3 0
3 years ago
Hurricanes are least likely to form in which of the following?
Sholpan [36]
The best and most correct answer among the choices provided by the question is the second choice "Lake Michigan"


A hurricane<span> is a storm that occurs in the </span>Atlantic Ocean <span>and northeastern Pacific </span>Ocean<span>, a typhoon occurs in the northwestern Pacific </span>Ocean<span>, and a cyclone occurs in the south Pacific or Indian </span>Ocean<span>. Tropical cyclones can be categorized by intensity.</span>

I hope my answer has come to your help. God bless and have a nice day ahead!
3 0
3 years ago
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