Ques: Answer the question below:   If particles in matter move more slowly, they likely have more or less energy?    Assuming that:  The particles in matter are always moving. The more energy they have, the faster they move.
Ans: less

Ques: Answer the question below:   Dan hits a car with his car. Dan was going only twenty miles an hour, and the other car was stopped. If Dan had hit the car going forty miles an hour, the stopped car would be moved more or less?    Assuming that:  The harder the batter hits the ball, the greater will be its acceleration.
Ans: more

Ques: Answer the question below:   When we are tired and running out of energy while running what will happen speed up or slow down?    Assuming that:  As the liquid particles lose energy, their movement slows down even more. As their movements become slower and slower, the attractive forces between become stronger.
Ans: slow down

Ques: Answer the question below:   If Milo removes carbon atoms from his alkane while working in his science lab, what happens to the melting point of that alkane increases or decreases?    Assuming that:  Alkanes with more carbon atoms have higher boiling and melting points, so some of them are solids at room temperature.
Ans:
decreases