The appropriate response is the negative charge owing fascination of positive charge of the plastic street. Particles are comprised of protons, neutrons, and electrons. Neutrons are unbiased and don't have any charge whatsoever. Protons convey a positive charge, and electrons convey the negative charge. At the point when a question has a positive charge, it has a bigger number of protons than electrons.
Answer:
1.0563408 N
Explanation:
= Density of air = 0.8 kg/m³
g = Acceleration due to gravity = 9.81 m/s²
h = Altitude
A = Area = 0.5 cm²
Pressure
![p=\rho gh\\\Rightarrow p=0.8\times 9.81\times (4301-1609)\\\Rightarrow p=21126.816\ Pa](https://tex.z-dn.net/?f=p%3D%5Crho%20gh%5C%5C%5CRightarrow%20p%3D0.8%5Ctimes%209.81%5Ctimes%20%284301-1609%29%5C%5C%5CRightarrow%20p%3D21126.816%5C%20Pa)
Pressure
![p=\frac{F}{A}\\\Rightarrow F=pa\\\Rightarrow F=21126.816\times 0.5\times 10^{-4}\\\Rightarrow F=1.0563408\ N](https://tex.z-dn.net/?f=p%3D%5Cfrac%7BF%7D%7BA%7D%5C%5C%5CRightarrow%20F%3Dpa%5C%5C%5CRightarrow%20F%3D21126.816%5Ctimes%200.5%5Ctimes%2010%5E%7B-4%7D%5C%5C%5CRightarrow%20F%3D1.0563408%5C%20N)
The net force on your ear is 1.0563408 N
Answer:
The two main factors that affect kinetic energy are mass and speed.
Explanation:
Kinetic energy is the energy that is caused by the motion. The kinetic energy of an object is the energy or force that the object has due to its motion. Your moving vehicle has kinetic energy; as you increase your vehicle's speed, your vehicle's kinetic energy increases.
Have a great day! :D
Answer: a) ![^{235}_{92}\textrm{U}+^{1}_{0}\textrm{n} \rightarrow ^{87}_{35}\textrm {Br}+ ^{146}_{57}\La + 3^{1}_{0}n](https://tex.z-dn.net/?f=%5E%7B235%7D_%7B92%7D%5Ctextrm%7BU%7D%2B%5E%7B1%7D_%7B0%7D%5Ctextrm%7Bn%7D%20%5Crightarrow%20%5E%7B87%7D_%7B35%7D%5Ctextrm%20%7BBr%7D%2B%20%5E%7B146%7D_%7B57%7D%5CLa%20%2B%203%5E%7B1%7D_%7B0%7Dn)
b) ![^{235}_{92}\textrm{U}+^1_0\textrm{n}\rightarrow ^{140}_{56}\textrm{Ba}+^{94}_{36}\textrm{Kr}+2^1_0\textrm{n}](https://tex.z-dn.net/?f=%5E%7B235%7D_%7B92%7D%5Ctextrm%7BU%7D%2B%5E1_0%5Ctextrm%7Bn%7D%5Crightarrow%20%5E%7B140%7D_%7B56%7D%5Ctextrm%7BBa%7D%2B%5E%7B94%7D_%7B36%7D%5Ctextrm%7BKr%7D%2B2%5E1_0%5Ctextrm%7Bn%7D)
Explanation:
A nuclear fission reaction is defined as the reaction in which a heavy nucleus splits into small nuclei along with release of energy.
a) The given reaction is ![^{235}_{92}\textrm{U}+^{1}_{0}\textrm{n} \rightarrow ^{87}_{35}\textrm {Br}+ ^{146}_{57}\La + x^{1}_{0}n](https://tex.z-dn.net/?f=%5E%7B235%7D_%7B92%7D%5Ctextrm%7BU%7D%2B%5E%7B1%7D_%7B0%7D%5Ctextrm%7Bn%7D%20%5Crightarrow%20%5E%7B87%7D_%7B35%7D%5Ctextrm%20%7BBr%7D%2B%20%5E%7B146%7D_%7B57%7D%5CLa%20%2B%20x%5E%7B1%7D_%7B0%7Dn)
Now, as the mass on both reactant and product side must be equal:
![235+1=87+146+x](https://tex.z-dn.net/?f=235%2B1%3D87%2B146%2Bx)
![x=3](https://tex.z-dn.net/?f=x%3D3)
Thus three neutrons are produced and nuclear equation will be: ![^{235}_{92}\textrm{U}+^{1}_{0}\textrm{n} \rightarrow ^{87}_{35}\textrm {Br}+ ^{146}_{57}\La + 3^{1}_{0}n](https://tex.z-dn.net/?f=%5E%7B235%7D_%7B92%7D%5Ctextrm%7BU%7D%2B%5E%7B1%7D_%7B0%7D%5Ctextrm%7Bn%7D%20%5Crightarrow%20%5E%7B87%7D_%7B35%7D%5Ctextrm%20%7BBr%7D%2B%20%5E%7B146%7D_%7B57%7D%5CLa%20%2B%203%5E%7B1%7D_%7B0%7Dn)
b) For the another fission reaction:
![^{235}_{92}\textrm{U}+^1_0\textrm{n}\rightarrow ^{A}_{56}\textrm{Ba}+^{94}_{Z}\textrm{X}+2^1_0\textrm{n}](https://tex.z-dn.net/?f=%5E%7B235%7D_%7B92%7D%5Ctextrm%7BU%7D%2B%5E1_0%5Ctextrm%7Bn%7D%5Crightarrow%20%5E%7BA%7D_%7B56%7D%5Ctextrm%7BBa%7D%2B%5E%7B94%7D_%7BZ%7D%5Ctextrm%7BX%7D%2B2%5E1_0%5Ctextrm%7Bn%7D)
To calculate A:
Total mass on reactant side = total mass on product side
235 + 1 = A + 94 + 2
A = 140
To calculate Z:
Total atomic number on reactant side = total atomic number on product side
92 + 0 = 56 + Z + 0
Z = 36
As Krypton has atomic number of 36,Thus the nuclear equation will be :
![^{235}_{92}\textrm{U}+^1_0\textrm{n}\rightarrow ^{140}_{56}\textrm{Ba}+^{94}_{36}\textrm{Kr}+2^1_0\textrm{n}](https://tex.z-dn.net/?f=%5E%7B235%7D_%7B92%7D%5Ctextrm%7BU%7D%2B%5E1_0%5Ctextrm%7Bn%7D%5Crightarrow%20%5E%7B140%7D_%7B56%7D%5Ctextrm%7BBa%7D%2B%5E%7B94%7D_%7B36%7D%5Ctextrm%7BKr%7D%2B2%5E1_0%5Ctextrm%7Bn%7D)