Explain how the motion of an object can be described by its position, direction of motion, and speed with respect to some other object.
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Q 1/12
Score 0
True or False Unbalance forces cause change in motion: like direction, speed, and position.
30
False
True
Q 2/12
Score 0
True or False Balanced Forces result in notion motion or constant speed.
30
False
True
12 questions
Q.
True or False Unbalance forces cause change in motion: like direction, speed, and position.
1
30 sec
7.P.1.1
Q.
True or False Balanced Forces result in notion motion or constant speed.
2
30 sec
7.P.1.1
Q.
An objects increases its speed from 20 mph to 70 mph , is the result of .......
3
30 sec
7.P.1.1
Q.
A car traveling at constant speed ( 70 mph North) makes a U turn and heads South is the result of ....
4
30 sec
7.P.1.1
Q.
A family driving on interstate sets a device that allows them to remain at 75mph at all times, is the result of.....
5
30 sec
7.P.1.1
Q.
Which pairs of force shows a combination of forces and cause you to add when calculating net force?
6
30 sec
7.P.1.1
Q.
Which set of arrow show similar size forces but from the same direction?
7
30 sec
7.P.1.1
Q.
What the net force of the object?
8
120 sec
7.P.1.1
Q.
Look at the size of the arrows, What direction will the box move?
9
120 sec
7.P.1.1
Q.
You and your dad are moving the couch from one side to another. Your dad pushes with a force of 75 N to the right and you push with a force of 25 N right. What is the net force on the couch?
10
120 sec
7.P.1.1
Q.
Jill pushes on the wheel chair it rolls. However, the gravel on the grounds cause the chair to roll slower. ( Choose the correct force pattern to match scenario)
11
120 sec
7.P.1.1
Q.
Calculate NET Force. What is the NET Force? What direction will box move?
