Answer:
- the pressure is specified in atmospheres (atm)
- the volume is specificied in liters (L)
- the temperature is specificied in Kelvin (K)
- the number of moles is specified in mol (mol)
Explanation:
The ideal gas law states that:
where
p is the gas pressure
V is the volume
n is the number of moles
R is the gas constant
T is the absolute temperature
It can be rewritten solving for R
In this problem, the gas constant is written as
this means that:
- the pressure is specified in atmospheres (atm)
- the volume is specificied in liters (L)
- the temperature is specificied in Kelvin (K)
- the number of moles is specified in mol (mol)
<h2>
The momentum is greater for 0.1 kg bullet traveling at 300 m/s</h2>
Explanation:
Momentum = Mass x Velocity.
A 2500 kg truck moving at 0.01 m/s
Momentum = Mass x Velocity
Momentum = 2500 x 0.01 = 25 kgm/s
A 0.1 kg bullet traveling at 300 m/s
Momentum = Mass x Velocity
Momentum = 0.1 x 300 = 30kgm/s
Momentum of 0.1 kg bullet traveling at 300 m/s > Momentum of 2500 kg truck moving at 0.01 m/s.
The momentum is greater for 0.1 kg bullet traveling at 300 m/s
Answer:
the correct answer is 273.2 k
Answer:
a.52.9 km/h
b.90 km
Explanation:
We are given that
Time spend on eating lunch and buying ga=15 min.
a.Total time=30+12+45+15=102 minute=
1 hour=60 minutes
Distance=
Total distance=
Average speed=
Using the formula
Average speed=
b.Total distance between the initial and final city lies along the route=90 km
Answer:
This question cannot be answered
Explanation:
This is a practical experiment which can only be done in person. Kindly go through the instructions and do the experiment carefully.