A man on a bench will exert the greatest pressure on the ...
A man on a bench will exert the greatest pressure on the bench when he
lies flat on his back
lies flat on his belly
stands on both feet
stands on the toes of one foot
Correct answer is D
P | = | F
A |
hence, pressure increases when the areas decreases.
Flourescent tubes produces light by the ...
If a tube of small radius opened at both ends is placed in a liquid, the liquid will ...
In a photocell, light energy is converted to ...
22688Ra → 222866Rn + X + Energy. The equation above represents a nuclear d...
Which of following functions is performed by manganese IV oxide in the Lenclanche cell? ...