The first step is the fusion of hydrogen into Deuterium.
Answer:
The flow rate is 
Explanation:
From the question we are told that
The velocity is 
The diameter of the pipe is 
The radius of the pipe is mathematically represented as

substituting values


The flow rate is mathematically represented as

Where is the cross-sectional area of the pipe which is mathematically evaluated as

substituting values


So


I think so
I think in our atmosphere have mass
Answer:
Option (1) f = 1
Explanation:
Formula for Frequency (F) = 1/t where t = Time in seconds.
F = 1/1
F = 1 hz ( hz or hertz is the unit for Frequency ).
Answer:
The mass is inversely proportional to the acceleration so the acceleration a1 is twice that acceleration a2

Explanation:
The force of friction and the kinetic force make the law of mass in moving so





The forces are the same however at the moment to determinate the acceleration


are constant because they make the same motion however the difference of mass make the acceleration difference