I think the correct answer would be that Charles' law explains why <span>a balloon deflates when the air around it cools. Charles' law is a simplification of the ideal gas law. At constant pressure, volume and temperature have a direct relationship. Hope this helps.</span>
Answer:
The (minimum) thickness of the oil slick is 325 nm.
Explanation:
Let the (minimum) thickness of the oil slick = 
Therefore:
2
= (
+
)*λ
/
(1)
similarly,
2
=(
)*λ
/
(2)
Thus, equation 1 = equation 2
(
+
*λ
= (
*λ
Where:
λ
λ

Therefore:
=650/390=5/3
This shows that,
=2
=1
Thus, using equation 2
=
Answer:
negative acceleration of 4m/s²
Explanation:
Given parameters:
Initial velocity = 66m/s
Final velocity = 26m/s
Time taken = 10s
Unknown:
Description of the acceleration = ?
Solution:
Acceleration is the rate of change of velocity with time.
It is mathematically expressed as;
acceleration =
v is the final velocity
u is the initial velocity
t is the time taken
Now insert the parameters and solve;
Acceleration =
= -4m/s²
So, we see a negative acceleration of 4m/s²
The part of the ignition system that amplifies the electric
voltage is the coil as it is described to be something that is joined in a
shape of a spiral or rings in a specific machine or vehicle, amplifying
electricity.