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Taya2010 [7]
3 years ago
12

What does a biomass pyramid show?

Physics
2 answers:
Ilia_Sergeevich [38]3 years ago
7 0

Answer:

The distribution of matter in an ecosystem

Explanation:

I took a quiz with this question, and this was the correct option

lora16 [44]3 years ago
5 0

Answer:

I SAVE D1K BY GIVING IT CPR

Explanation:

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What is the opposition to the flow of AC produced by a magnetic field with generated back voltage (EMF) called?
jek_recluse [69]

Answer and Explanation :

The opposition of the flow of alternating current produced by a magnetic field is called inductive reactance it is denoted by X_L, The value of the inductive reactance depends on the value of inductance. The good thing about inductive reactance is that it is not responsible for the power loss as  resistance is responsible for the power loss  

5 0
4 years ago
A titanium bicycle frame displaces 0.314 l of water and has a mass of 1.41 kg. what is the density of the titanium in g>cm3 ?
Kobotan [32]
The density of an object is the ratio of its mass over the volume. This translates to the amount of substance present in a certain space and can mathematically be expressed as,
 
                   density = mass / volume

In this item, we are given that the object of mass 1.41 kg is able to displace 0.314 L of liquid. The volume of water displaced is also the volume of the object. Hence,
                  density = 1.41 kg / 0.314 L = 4.49 kg/L

Then, we convert the calculated volume of g/mL.
                  density = (4.49 kg/L)(1 L / 1000 mL)(1000 g/1 kg)
                   <em>   density = 4.49 g/mL</em>
6 0
3 years ago
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Does anyone know the answer? I’ll mark you as a brainliest if u get it right. thank u :)
artcher [175]

Answer: ohdela student i will be calling home.

Explanation:

6 0
3 years ago
If earth rotated on an axis that was not tilted, how would this affect the seasons?
VARVARA [1.3K]
If earth was not tilted on a axis, we wouldn't have any seasons. we wouldn't have seasons because the axis tilts us towards or away from the sun, and if you're tilted torwards the sun the sun you would have summer. if you're tilted away from the sun, you have winter. if there was no axis, the temperature would be the same all around the earth, so therefore we would not have seasons. 

hopefully this helps 
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4 years ago
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17. Calculate the amount of gravitational potential energy at the top of one 4 points hill. The mass of the coaster is 500 kg. T
MissTica

Answer: D. 292,338 J

This is the correct answer :)

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3 years ago
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