A tough, lightweight, elastic synthetic polymer with a protein-like chemical structure, able to be produced as filaments, sheets, or molded objects.
If the gravity decreases on the earth, we will be weightless and pressure will be less exerting on us and we will be able fly
Force that acts on area is defined as pressure,
If we solve for area,
Now put in the data.
The area of surface is 0.01m^2
Hope this helps.
r3t40
Period is defined as the time
required to complete one cycle which is also related to frequency. Period is
presented by an equation P = 1/f where p is the period, and f is the frequency.
The unit is in second. Frequency is defined as the number of circular
revolutions in a given time interval and it is in Hertz (Hz) = 1s^-1. Velocity
s defined as the arc traveled at a given time with the equation v=l/t where v
is the velocity, l is the length and t is time. The unit is in m/s.
Answer:
457.8394 K
Explanation:
= Escape velocity = 2.38 km/s
T = Temperature
R = Gas constant = 8.314 J/mol K
M = Molar mass = 2.016 g/mol
The rms velocity of a molecule is given by
Here,
The temperature of the hydrogen molecule would be 457.8394 K