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Item 1

The force pulling the moon toward Earth depends on the mass of the two bodies and which factor?

the distance between them

the location of their centers of mass

the speed they travel

the size of their orbits around the sun

The excretory system,need answers for all: )

If a solution contains 3 moles/liter of sodium chloride (nacl, made of sodium ions and chloride ions), what is the osmolarity of this solution

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.