Unbalanced and Balanced
Forces
Forces
Brutus is pulling a back pack with a force of 20 N. On the other side Lilly is pulling with a force of 12 N. What's the kind of force?
What is an unbalanced force?
A textbook is on a desk. The force of a textbook pushing down on the table is 14 N. The force of the table pushing back up is 14 N. What is the net force?
What is 0 N
Two people push a table to the right with no force on the other side. What direction is it going?
What is right
An object with a net force of zero will be _______.
What is at rest?
Albert Einstein said _____ about Sir Isaac Newton
Did he say that Isaac Newton was the smartest person that ever lived.
A large object is pulling one side of a seesaw. A smaller object is pulling on the other side of a seesaw. What kind of force is it?
What is an unbalanced force
John and Jennifer both move a refrigerator to the left. John moves the refrigerator with a force of 100 N left and Jennifer also has a force of 100 N left. What is the net force?
What is 200 N?
Spot the dog is pulling a bone with a force of 20 N. Lassie is pulling the other side of the bone with a force of 18 N. What direction is it going?
What is left
An object in motion will stay in _______.
What is motion?
The place that he went to college
Was it Cambridge?
Mia and Sally are pushing a table to the right. What kind of force is it?
What is an unbalanced force
A car is moving south at a constant speed of 60 MPH. The force of the car's engine is 1200 N South. The force of friction is 450 Newtons North. What is the net force?
What is 750
Two girls are pushing a dresser to the right. What direction is it going?
What is right
Why do you go forward when a car breaks?
What is the reason, because of inertia?
Did he define the three laws of motion and universal gravitation?
An object is falling down from the sky with a force of 160. Air resistance is pushing up with the same force. Mia and Sally are pushing a table to the right. What kind of force is it?
What is a balanced force
Audrey and Tony are pushing the table to the right. Audrey applies the force of 62 and Tony exerts a force of 75 N. What is the net force?
What is 137 N
A car is going east with a force of 120 N. Friction is pushing back with a force 80 N. Which way will is go?
What is East
An object at rest will stay ______ unless acted upon by an unbalanced force.
What is at rest?
The year Sir Isaac Newton died
What is 1727?
A notebook is pushing down on a table with a force of 10 N. The table is pushing back with the same force. Is it balanced or unbalanced?
What is a balanced force?
Theo and Kelly are fighting over a remote. Theo is pulling with a force of 32 N and Kelly is pulling with a force of 38 N. What is the net force?
What is 6 N
An object is falling down from the sky. Gravity is pulling an object down with a force of 160 N. While the air resistance is pushing up with the force of 160 N. Which direction will the object move?
What is stationary
An example of Newton's First Law is _______.
What is Inertia?
The year Sir Issac Newton was born
What is 1643?