Answer:
There are the molecular changes water undergoes
Answer:They decided to count 10000 muons because of classical predictions. When you count 1000 initial muons.they would expect only 1.5 muons
Explanation:
t= 4205/0.98 = 1.43×10^-5sec
Classically,number of surviving muons= No exp(-0.693t/t)
N=10^4exp[(-0.694×(1.43×10^-5)/1.52×10-6)]
N= 14.7=15
Relativistic time t'=t/y
t'=(1.43×10^-5)×sqrt(1-(0.98c)^2/c^2
t'=2.84×10^-6secs
N= 10^4exp[(-0.693×(3.84×10^-6)/1.52×10^-6]
N relativistic=2739
<u>Answer:</u>
The force on the 2.00-uC charge is 
<u>Explanation:</u>
We know that force between two charges is given by Coulomb’s law,

Where k = Coulomb’s constant =

And q1 and q2 are the charges given to be = -4.00-uC and 2.00-uC charges
And r = distance between the charges = 20 cm = 0.2 m
Substituting the given values in the formula we get force applied on
charge,
F =
attractive force which is the required answer.
Answer: Skinfold testing
Explanation:
Skinfold testing, is also referred to as calliper testing and it's used to know the body fat percentage. Skinfold testing is an inexpensive, portable, and common way to assess body fat in the fitness industry.
It is typically done with the use of caliper tapes, marker pens which makes it cheap. Skinfold testing isn't usually accurate which is as a result of human errors.
Answer:
0.64 m from the first charge
Explanation:
Force is given by


These forces are equal

The distance that charge should be placed is 0.64 m from the first charge