33 questions
A force is described as . . .
a push only
a pull only
a push or a pull
none of the above
Which force always pulls downward on objects?
Support force
Friction force
Gravity
Air resistance
If the net force is 0 the object is...
in motion
at rest
Student A is pushing at 63 newtons, and student B is pushing at 56 newtons. What is the net force (calculation).
119 N Right
7
7 N Right
119
Student A is pulling at 57 newtons and student B is pushing at 96 newtons. What is the net force (calculation).
153 N Left
39 N Left
153 N Right
39
Student A is pushing at 82 newtons, and student B is pushing at 82 newtons. What is the net force (calculation).
164 N
0 N
82 N Right
0 N Right
These forces are...
Balanced
Unbalanced
The net force is...
50 N
0 N
100 N
2500 N
The net force is...
50 N
0 N
100 N
2500 N
The net force is...
-20 N
0 N
80 N
20 N
Think back to the Study Jams video we saw together in class. Why did the soccer ball the boy kicked eventually stop rolling?
Gravity
Friction
Waterfalls
Sand
What is the Average Speed?
Distance: 10 meters
Time: 5 seconds
2
1/2
50
100
You can measure time in . . .
hours (hr)
minutes (min)
seconds (sec)
all of the above
The speed of an object in a specific direction is called . . .
speed
velocity
acceleration
force
Calculate the net force shown in the diagram?
41 Newtons
25 Newtons
16 Newtons
9 Newtons
If there are two forces going in the opposite direction how would you find the net force?
Subtract
Add
Neither
Multiply
What is the net force in this example?
200 N
125 N
50 N
75 N
What is the net force?
3 N
3 N, right
17 N, right
3 N, left
What is the unit to MEASURE force?
Kilogram
Meter
Pounds
Newton