<span>Hot springs and geysers are often found in areas of present or past volcanic activity. The hot spring forms when water deep underground is heated by a nearby body of magma or hot rock. The hot water rises and collects in a natural pool; when rising hot water and steam become trapped in a narrow crack, pressure builds until the mixture sprays above the surface as a geyser.</span>
Answer:
Voltage, V = 0.0524 volts
Explanation:
Thickness of the membrane, 
Electric field strength, 
We need to find the voltage across it. The relationship between the voltage, electric field and the distance is given by :


V = 0.0524 volts
So, the voltage across the thick membrane is 0.0524 volts. Hence, this is the required solution.
Since substances break down much faster under aerobic conditions, as oxygen helps break the molecules apart, in a process called oxidation, biodegradation that actually takes place does so slowly that effects may not be visible in decades after a product was buried, if even then.
Answer:
F = 0 N
Explanation:
Force on a moving charge in constant magnetic field is given by the formula

so here it depends on the speed of charge, magnetic field and the angle between velocity of charge and the magnetic field
here when charge is moving with speed 100 m/s in a given magnetic field then the force on the charge is given as

now when charge is moving parallel to the magnetic field with different speed then in that case

so here we have
F = 0