A girl weighing 25kg while dancing exerts a force of 250N on the floor. Her Feet cover an area of 80 cm2 on the floor. The pressure exerted by the girl on the floor is .
a. 2000N/cm2
b. 500000N/cm2
c. 200000N/cm2
d. 2000N/m2

the force required to move the cart is divided by three or 33.33 n.

c.the charges if the proton and electron and gravity

c because the news are a source of information of things that happen on the daily and shows evidence about that particular topic

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide