Answer:
oxygen-carbon dioxide cycle
Animals and plants are connected to each other by the oxygen-carbon dioxide cycle. Plants need the carbon dioxide from animals to live and animals must have the oxygen from plants to survive.
Explanation:
hope this helped !
<h3>Given equation:-</h3>
![\\ \sf\longmapsto Mg+HCl\longrightarrow MgCl_2+H_2](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Mg%2BHCl%5Clongrightarrow%20MgCl_2%2BH_2)
<h3>BALANCED EQUATION:-</h3>
![\\ \sf\longmapsto Mg+2HCl\longrightarrow MgCl_2+H_2](https://tex.z-dn.net/?f=%5C%5C%20%5Csf%5Clongmapsto%20Mg%2B2HCl%5Clongrightarrow%20MgCl_2%2BH_2)
Answer:
The answer is
<h2>15.86 mL</h2>
Explanation:
The volume of a substance when given the density and mass can be found by using the formula
![volume = \frac{mass}{density} \\](https://tex.z-dn.net/?f=volume%20%3D%20%20%5Cfrac%7Bmass%7D%7Bdensity%7D%20%5C%5C)
From the question
mass of glycerol = 20 g
density = 1.261 g/mL
The volume is
![volume = \frac{20}{1.261} \\ = 15.86042823...](https://tex.z-dn.net/?f=volume%20%3D%20%20%5Cfrac%7B20%7D%7B1.261%7D%20%20%20%5C%5C%20%20%3D%2015.86042823...)
We have the final answer as
15.86 mL
Hope this helps you
Answer:
magnet field must also be around the same coil to produce current
Answer:
Well they didn't transfer any energy when they weren’t touching and it did t produce any energy if it didn’t move. Since they are on top of each other they are causing momentum on each other creating kinetic energy
Explanation: