1. Set mass 1 (mi) to 500 kg and mass 2 (m2) to 500 kg. 2. Use the ruler to measure and set the distance between the two masses to 5
meters. (Measure from the center points.)
3. How do the gravitational forces compare for both masses?

a patient chooses to not take a beneficial medical treatment.

explanation:

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in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

c, liquids evaporate, creating a gas