Photosynthesis in plants converts solar energy into chemical energy using electrons and protons from water.
A because the girl in that instant is not moving up or down so
( up forces)=(down forces )
The up forces is the tension of the rope and down forces us mg -the gravitational force on the girl by the earth
A typical barometer measures the pressure of the location at where you're at. Once it displays the pressure, you can determine the height using the hydrostatic pressure. The equation is written below:
P = ρgh,
where
ρ is the density of air
g is the acceleration due to gravity
h is the height
Therefore, if the pressure increases, then the height also increases.
