H atoms=4
S=2
O=8
Bcz it H2SO4 is multiplied with 2 therefore no. Of atoms will be multiplied by 2
The bigger the slower it will decreases in heat and smaller the faster it will be
Answer:
B, A, C, D
Explanation:
i hope it helps. im just kinda guessing.
good luck!°°°°°⁰⁰⁰⁰⁰₀₀₀₀₀oo00OO
X: No and Y: Sunlight Ingrid listed some important resources in a chart. Option D is correct.
<h3>What are fossil fuels?</h3>
Fossil fuels are obtained beneath the earth's crust which is formed due to buried plants and animals. the excessive heat under the earth's crust heats the plants and animals.
Fossil fuel took a long time to form it comes under the nonrenewable source of energy.
The use of fossil fuels such as coal, oil, and natural gas, and technical advancements in the contemporary age is driving the acceleration of change in human cultures today.
Ingrid listed some important resources in a chart is;
X: No
Y: Sunlight
Hence, option D is correct.
To learn more about the fossil fuel refer to the link;
brainly.com/question/2029072
#SPJ1
Answer:
Option D. 0.568 s
Given:
Length of the rope, l = 10.4 m
mass of the rope, M = 2.31 kg
Tension, T = 74.4 N
Solution:
The velocity of the wave,
is given as:
![v_{w} = \sqrt(\frac{T}{\frac{M}{l}})](https://tex.z-dn.net/?f=v_%7Bw%7D%20%3D%20%5Csqrt%28%5Cfrac%7BT%7D%7B%5Cfrac%7BM%7D%7Bl%7D%7D%29)
Putting the values in the above formula:
![v_{w} = \sqrt(\frac{74.4}{\frac{2.31}{10.4}})](https://tex.z-dn.net/?f=v_%7Bw%7D%20%3D%20%5Csqrt%28%5Cfrac%7B74.4%7D%7B%5Cfrac%7B2.31%7D%7B10.4%7D%7D%29)
![v_{w} = \sqrt 334.96 = 18.30 m/s](https://tex.z-dn.net/?f=v_%7Bw%7D%20%3D%20%5Csqrt%20334.96%20%3D%2018.30%20m%2Fs)
Time taken, t can be calculated as:
![t = \frac{distance}{speed or velocity}](https://tex.z-dn.net/?f=t%20%3D%20%5Cfrac%7Bdistance%7D%7Bspeed%20or%20velocity%7D)
Since distance between two end is the length of the rope
Therefore, using the formula for time, t:
![t = \frac{10.4}{18.30}](https://tex.z-dn.net/?f=t%20%3D%20%5Cfrac%7B10.4%7D%7B18.30%7D)
t = 0.568 s
therefore, time taken for the disturbance to travel from one end to the other is t = 0.568 s