Answer:
not many things maybe they accomplish one job the machine has been programmed to do.
Explanation:
Answer:
The magnetic flux through the desk surface is
.
Explanation:
Given that,
Magnetic field B = 0.42 T
Angle =68°
We need to calculate the magnetic flux

Where, B = magnetic field
A = area
Put the value into the formula



Hence, The magnetic flux through the desk surface is
.
<span>4) Formation of a gas
When methane burns, it produces the gases water vapor and carbon dioxide.
</span><span />
Answer:v=3.28 m/s
Explanation:
Given
mass of rock 
diameter of circle 
radius 
At highest Point

At highest Point N=0 because mass is just balanced by centripetal Force
thus 




The answer is magnet away from the coil