#1
4N Right
4N Right
8N Right
#7
4N Left
4N Left
8N Left
#8
2N Left
7N Right
5N Right
the attractive or repulsive force exerted by magnetic materials
magnetism
#15
4N Right
4N Right
#4
8N Left
9N Right
1N Right
#10
7N Right
7N Right
14N Right
#11
3N Down
6N Down
9N Down
the combination of all the forces acting on an object
net force
two forces acting on the same object that are equal in strength and opposite in direction
balanced forces
#3
6N Left
1N Right
5N Left
#2
1N Right
8N Right
3N Left
6N Right
#14
8N Left
7N Right
1N Left
two forces acting on the same object that are not equal in strength and opposite in direction
unbalanced forces
#12
18N Up
18N Down
18N Up
18N Up
#6
2N Left
2N Right
11N Up
11N Up
#13
16N Down
16N Down
#17
1N Left
1N Right
1N Right
1N Right
force exerted that requires objects to be touching
contact force
does not require objects to be touching; also called "at-a-distance"
Non-Contact Forces
#5
1N Right
1N Left
5N Up
5N Down
0N
No direction
#16
5N Left
10N Right
5N Right
10N Right
#9
11N Up
4N Right
11N Up
4N Left
22N Up
a push or pull
force
#18
11N Up
7N Right
9N Up
7N Left
20N Up