Match each word from column a with the correct definition from column b.
column a column b
1.
population
2.
induction
3.
friction
4.
force
5.
dense
6.
repel
a.
to force objects apart
b.
energy put forth
c.
having high mass; thick
d.
the application of an electric charge to an object by being near a charged object
e.
force that causes moving objects to slow down
f.
a group of people or animals