It is d. compounds because they have more than one element.
Answer:
2.down is hypotheses and 23.across is experiment
Explanation:
akechis pancakes
Answer:
There is no friction because of the mass.
Explanation:
The bigger box ran out of force to move so it hit the smaller box. (im in 7th grade and have the answer key)
Science has classified energy into two main forms: kinetic energy and potential energy. In addition, potential energy takes several forms of its own. Kinetic energy is defined as the energy of a moving object.
