Answer:
Explanation:
Given
mass of gas
Area of Piston
no of moles
Work done on the gas is given by
can also be written as
as PV=nRT
negative sign indicates that work is done on the system i.e. surrounding done a positive work on the gas
Answer:
wavelength of the standing wave will be equal to 30 cm
Explanation:
We have given length of the guitar string L = 60 cm
Mass per unit length
Frequency is given f = 660 Hz
We have to find the wavelength of the standing wave
Length of the string will be 2 times of the wavelength of the wave
So
So wavelength of the standing wave will be equal to 30 cm
Answer:
try electrons i hope this helps!!
Explanation:
Answer:
a. the magnitude of the force experienced by the muon is 2.55 × 10⁻¹⁹N
b. this force compare to the weight of the muon; the force is 1.38 × 10⁸ greater than muon
Explanation:
F= ma
v²=u² -2aS
(1.56 ✕ 10⁶)²=(2.40 ✕ 10⁶)²-2a(1220)
a=1.36×10⁹m/s²
recall
F=ma
F = 1.88 ✕ 10⁻²⁸ kg × 1.36×10⁹m/s²
F= 2.55 × 10⁻¹⁹N
the magnitude of the force experienced by the muon is 2.55 × 10⁻¹⁹N
b. this force compare to the weight of the muon
F/mg= 2.55 × 10⁻¹⁹/ (1.88 ✕ 10⁻²⁸ × 9.8)
= 1.38 × 10⁸
The correct answer is evaporation and condensation
When these occur rapidly hurricanes are made because of a lot of water vapor entering the atmosphere and creating cyclonic behavior. Precipitation happens because of this, but it is not a cause of it.