NEW
Font size
Worksheetsresultant force 2
Total questions: 25
Worksheet time: 12mins
What is the resultant force?
40 N left
0 N Balalnced
400 N right
40 N right
What is the resultant/ net force?
30 N left
25 N right
5 N left
55 N right
Which could be an example of an unbalanced force?
A plate sitting on a dining table
A ball at the top of a hill that is not moving
Earth orbiting the Sun
A football that has been thrown to the goal post.
What is the resultant/ net force?
400 N Up
400 N Down
- 400 N Down
800 N Down
A balanced force is only an object that is not moving.
True
False
What kind of forces does this picture show?
Balanced
Unbalanced
Static
Sliding
The couch is not moving so ...
the push force equals the friction force
the forces are balanced
all of these
These diagrams show how we reduce & how we increase...
Air resistance
Gravity
Static Friction
Sliding Friction
This drawing is an example of ...
Balanced forces
Unbalanced forces
Sliding Friction
Rolling friction
When we stopped the fast moving skateboard
force of the moving water jug was greater than the friction force
force of the moving water jug was less than the friction force
When the hoop is lifted the ball follows path
A
B
C
D
A fair test is when
you change 2 things
you change the results
you change only 1 thing in an experiment
you change your clothes
The Net force is
1 down
1 up
11 up
11 down
If the ball was already rolling away from the boy, the kick results in _____________ of the ball.
change in shape
change in speed
change in direction
This is an example of
unbalanced forces
a net force down
balanced forces
If this man had a larger parachute (more surface area)
he would fall faster
he would fall slower
gravity
speed
Unbalanced forces result in
the object not moving (zero net force)
the the object moving (a net force)
The force(s) on the book would be best shown by
one arrow down
2 equal & opposite arrows
a large arrow down & a small arrow up
a large arrow up & a small arrow down
The forces on the ping pong ball above the hair dryer are
air forcing it up & gravity pushing down equally
air forcing it up & gravity pushing down equally with equal force from the sides
air forcing it up more than gravity pushing down
This diagram shows
balanced Push & Pull forces
unbalanced, 2 pull & 1 push force
net force 1 from 2 push & 1 pull
net force of zero
