Using the same muscular force, a karate chop with the side of the hand will point hurt more than a hit with the open hand because
the contact surface area is smaller with the karate blow
the karate fighter is small but hits horden
there are more bones in the side of the hand than the open hand

The horse latitudes-high-pressure zones about 30 degrees north and 30 degrees south of the equator.-warm air traveling away from the equator cools and sinks-weather tends to be clear and drythe doldrums-low-pressure near equator-air rises and spreads out toward the poles-rising moist air produces clouds and heavy rainthe westerlies-blow from the west-move from the horse latitudes toward the poles.-bring storms across much of the united statesthe tradewinds-blow from the east-move from the horse latitudes toward the equator  -strong, steady winds

therefore, the efficiency is: