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frez [133]
3 years ago
8

Which muscle group works the hardest (isometrically) when performing a wrist curl in the pronated position?

Physics
2 answers:
Elenna [48]3 years ago
6 0
Hello!
I believe its A. wrist flexors but im not exactly sure because it might be B. wrist extensors.
vaieri [72.5K]3 years ago
3 0
I believe the answer is b. wrist extensors because the question asks which works hardest and the angle of movement is greater for an extension in pronated position than a flexor  
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How are wave properties and energy related?<br> give me examples
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Answer:

They don’t ‘represent’ anything, they are properties of the wave.

Depending on the type of wave, we experience them as various phenomena. For example, with a sound wave we experience frequency (or wavelength, which is just another way to describe the same property) as the pitch of the sound. We experience amplitude as the loudness of the sound, although due to the characteristics of the ear, frequency also effects perceived loudness.

If the wave is a light wave, we experience the frequency (wavelength) as the colour of the light, and the amplitude as the brightness of the light.

For many waves, we don’t perceive them at all (e.g. radio waves).

For ocean waves, frequency is the time for each peak or trough to reach us, and amplitude is how tall the wave is.

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2 years ago
one group of atoms on the periodic tables are known as "noble gases". why have they been given this name?​
maria [59]
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3 years ago
Please can someone help me im struggling asap ill mark brainlist
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1. A

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4 0
3 years ago
Read 2 more answers
¿Qué ocurre como consecuencia de las corrientes de convección en la astenosfera?
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6 0
3 years ago
Find the cost of excavating a space 84 ft long, 42 ft wide, and 9 ft deep at a cost of $39/yd3. (simplify your answer completely
m_a_m_a [10]

The cost of excavating a space of 84 ft long, 42 ft wide, and 9 ft deep is $45864

Information about the problem:

  • Space long= 84 ft
  • Space wide= 42 ft
  • Space deep= 9 ft
  • Cost by yard3 = $39/yd3
  • Total cost= ?

To solve this problem, we have to state the equation using the information of the problem:

Calculating the volume of the total space:

space volume = space long * space wide * space deep

space volume = 84 ft * 42 ft * 9 ft

space volume = 31752 ft3

By converting the volume from ft3 to yd3, we have:

31752 ft3 * (0,037037 yd3 / 1 ft3) = 1176 yd3

Calculating the cost of excavating the volume space:

Total cost = space volume * cost by yard3

Total cost = 1176 yd3 * $39/yd3

Total cost = $45864

<h3>What is volume?</h3>

It is the space occupied by a body, it is calculated by multiplying its dimensions, for example: length, height and width.

Learn more about volume at: brainly.com/question/12628341

#SPJ4

4 0
1 year ago
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