Aclaw hammer is used to pull a nail from a piece of wood. where should you place your hand on the handle and where should the nail be located in the claw to make the effort force as small as possible?

Nail should be located at the bottom of claw as possible And hand should be place at the tip of handle as possible without losing perfect grip.

Load x Load distance = Effort x Effort distance

Effort = Load x load distance / Effort distance.

snell's law

refractve index = sin incidence / sin refraction

in order to follow the instructions and complete the statements, i need to use data from table c of your student guide. can you think of a way to let me see your student guide for a while ? i can't answer the question without the data in table c.