1. Solve problems involving the potential energy of an object. 2. Describe the work-energy theorem and use it to solve problems.

3. Identify and describe examples of energy transformations.

4. Solve problems involving energy transformations.

5. Analyze and interpret energy transfer diagrams.

6. Apply the law of conservation of energy to solve problems.

7. Use energy transfer diagrams to illustrate that energy is conserved.

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.

the answer is b. dilution

the maximum mass of nh3 is nh3 in grams