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irga5000 [103]
2 years ago
7

Substances found in the food that the body needs​

Physics
1 answer:
Marina CMI [18]2 years ago
4 0

Answer:

There are six major nutrients: Carbohydrates (CHO), Lipids (fats), Proteins, Vitamins, Minerals, Water.

Explanation:

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Describe how we know the plates once formed a supercontinent and how we know this.
Lady_Fox [76]

Answer:

<h3>How did scientists “discover” Pangea and other supercontinents of the past?</h3>

Nowadays, they can study the geologic record and use radioactive dating, seismic surveys, and other technologies to construct maps of how the world looked at various points in Earth's history.

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2 years ago
Two runners ran side by side, each holding one end of a horizontal pole. How would this affect the direction of the runners? Exp
zhuklara [117]

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They will run parallel to each other as the none of a straight pole cannot be bent in such a way where one side can turn without the other turning.

6 0
3 years ago
Help in physics please :(((​
Arlecino [84]

Answer:

I am sorry I can't draw graphical ok how to draw the graph where what is your position the displacement of time and work 7 kilometres east in 2 hours and what will happen to the time and 72 in 1 hour what is the displacement you after take the displacement formula that is total time taken divided by the distance travelled ok displacement and distance travelled is different about its terms ok

8 0
3 years ago
In a football game, a 90 kg receiver leaps straight up in the air to catch the 0.42 kg ball the quarterback threw to him at a vi
irinina [24]

To solve this problem it is necessary to apply the equations related to the conservation of momentum. Mathematically this can be expressed as

m_1v_1+m_2v_2 = (m_1+m_2)v_f

Where,

m_{1,2}= Mass of each object

v_{1,2} = Initial velocity of each object

v_f= Final Velocity

Since the receiver's body is static for the initial velocity we have that the equation would become

m_2v_2 = (m_1+m_2)v_f

(0.42)(21) = (90+0.42)v_f

v_f = 0.0975m/s

Therefore the velocity right after catching the ball is 0.0975m/s

8 0
3 years ago
A scientist prepares a colloidal solution and pours it into a glass tank. She then flashes a beam of white light into one end of
balu736 [363]
The answer is C) <span>The higher frequencies of visible light were scattered by the colloid particles.</span>
5 0
3 years ago
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