Answer:
The customary system is the system of measurement that is primarily used in the U.S. units in this system include the inch, foot, mile, pound, and also the cup.
The metric system is the system of measurement primarily used in science and in countries outside of the U.S. Units in this system include the meter, liter, and also gram.
Explanation:
I hope this works. :DD
I prefer using Customary system because its already in our country and easier for use because its easier for us to learn
Answer:
Explanation:
When a force is applied to an object over a certain period of time, it is said to apply an impulse to the object. The magnitude of the impulse is given by:
J=F*Δt
When an impulse is provided to an object, the momentum of the object will change, as in:
J=Δp=
So given:
Initial momentum
Applied force
J=
F*Δt=
Answer
given,
thickness of the oil film = 234 n m
refractive index of oil = n = 1.65
Visible light (in air) has wavelengths between 430 nm (blue) and 770 nm (red)
λ = ?
condition of constructive interference
2 n t + λ/2 = k λ
now,
at k = 1
not between the visible range
at k =2
above wavelength is in the visible range.
Answer:
486nm
Explanation:
in order for an electron to transit from one level to another, the wavelength emitted is given by Rydberg Equation which states that
Hence the photon must possess a wavelength of 486nm in order to send the electron to the n=4 state
Answer:
That's ezy
Explanation:
so you add sponge and Bob so then. you go to earth to get milk because your dad didn't came back you you add Spider-Man so you can get taco bell but that's when you don't find the earth but SpongeBob can drink water
so that how I got 25