Answer:
diffraction
Explanation:
the correct answer is diffraction
Answer:
B
Explanation:
"I think my bike is making a scraping noise because the bearings are not lubricated."
Answer: No.
Explanation: One mole of zinc is not the same as one atom of zinc. In one mole of zinc, there are approximately 6.022*10^23 atoms of zinc.
<span>The answer is "D" where the number of collisions per unit area is reduced by one-half. Drawing back on the piston means the volume is increased. The pressure is reduced. There are fewer collisions when the pressure is reduced.</span>
