Answer:
c.
Explanation:
From the options provided the best description of scissor is that scissors helps to scrap things down. This is the main purpose of scissors, to cut things, and by doing so you are breaking up a larger object into smaller and more manageable scraps. We can get rid of the other options because scissors are made of metal and therefore not soft and are not necessarily dull since they need to be sharp to fulfill their purpose. Although a pair of scissors has two holes it is not necessarily the best description of it.
Answer:
A body having uniform velocity has zero acceleration because
there is not change in velocity.
I am the medium one that in the family
Because some of the energy is wasted and the amount of energy wasted is based on the efficiency of the machine