Y → Z → X → W
Explanation:
W = 6
X = 5
Y = 1
Z = 3
A convenient scale for expressing the level of acidity or alkalinity of aqueous solutions is the pH or pOH scale.
- The pH of a solution is the negative logarithm to base 10 of the hydrogen ion concentration of the solution.
- The pH scale ranges from 1 to 14 in which case 1 is the lower limit and 14 is the upper limit.
- An acidic solution has a pH value less than 7
- Neutral solutions have pH of 7
- Bases have pH greater than 7
Learn more:
Acidity brainly.com/question/5121777
#learnwithBrainly
Answer:
2.815 seconds
Explanation:
t = Time taken
u = Initial velocity
v = Final velocity
s = Displacement
a = Acceleration
Time taken with the acceleration is 94.25 seconds
Time = Distance / Speed
Difference in time = 97.065-94.25 = 2.815 seconds
Visit in www.technology.com its answer is in page no. 4
The magnitude of the net force that is acting on particle q₃ is equal to 6.2 Newton.
<u>Given the following data:</u>
Charge = C.
Distance = 0.100 m.
<u>Scientific data:</u>
Coulomb's constant =
<h3>How to calculate the net force.</h3>
In this scenario, the magnitude of the net force that is acting on particle q₃ is given by:
F₃ = F₁₃ + F₂₃
Mathematically, the electrostatic force between two (2) charges is given by this formula:
<u>Where:</u>
- r is the distance between two charges.
<u>Note:</u> d₁₃ = 2d₂₃ = 2(0.100) = 0.200 meter.
For electrostatic force (F₁₃);
F₁₃ = 1.24 Newton.
For electrostatic force (F₂₃);
F₂₃ = 4.96 Newton.
Therefore, the magnitude of the net force that is acting on particle q₃ is given by:
F₃ = 1.24 + 4.96
F₃ = 6.2 Newton.
Read more on charges here: brainly.com/question/14372859
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
Pressure
The net force on your ear is 1.0563408 N