Question text
11 A hammer hits a nail into a piece of wood. The weight of the nail is negligible. The hammer exerts a force F and a pressure p on the nail. H H The nail exerts a force F and a pressure p on the wood. W w How do these forces and pressures compare? forces pressures A F = F p > p W H w H B F = F p < p W H w H C F > F p > p W H w H D F > F p < p W H w H
11 A hammer hits a nail into a piece of wood.
The weight of the nail is negligible.
The hammer exerts a force F and a pressure p on the nail.
H H
The nail exerts a force F and a pressure p on the wood.
W w
How do these forces and pressures compare?
forces pressures
A F = F p > p
W H w H
B F = F p < p
W H w H
C F > F p > p
W H w H
D F > F p < p
W H w H
Select your answer: