The force of Earth's gravity is about 10 N downward. What is the acceleration of a 15-kg
backpack if lifted with a 15-N force?

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

Ithink the answer would be 1,350!

A. they hold atoms  together with a molecule.its a force that exist between molecules. hope this .