Hi!
Mechanical advantage is defined as the<em> ratio of force produced by an object to the force that is applied to it.</em>
In our case, this would be the ratio of the force applied by the claw hammer on the nail to the force Joel applies to the claw hammer, which is
160:40 or 4:1
So the mechanical advantage of the hammer is four.
Hope this helps!
Answer:
Nope sorry bro or sis i felt sorry for you
A.) a place that is very close to the poles
the equator is where the warmest places are and where the sun shines most directly, the poles don't get direct sunlight because the Earth is a sphere and all that science stuff
The strength of gravity solely depends then on the product of their masses
from
F~Mm