Force

What is force?

• A force is a push or a pull upon an object resulting from the object's interaction with another object.
• The rate at which an object changes its velocity. 
• It is the amount of space between two points.
• It is Superman's power

What is the unit of measurement for force?

• AMP
• Seconds
• Newtons
• Miles

If an object is stationary (not moving) the forces acting upon it are _____________

• unbalanced
• weak
• balanced
• Hulk Smash!

If two forces act on an object in the same direction, the net force is the _____________

• the difference between the two forces
• the sum of the two forces
• Only one of the forces acts on the object
• DOOMSDAY!

What is the attractive force that exists between all objects that have mass?

• Weight
• Mass 
• Gravity
• Viscosity

What is SI units for force ?

• Grams g()
• Hectogram (Hg)
• Newtons (N)
• Meters (m)

What famous scientist was the SI units of Force named after?

• Isaac Newton
• Galileo Galilei
• Albert Einstein
• Charles Darwin

If these boys are pulling with the same amount of force.  What will happen?

• The boy in blue will win.
• They will not move at all.
• The boy in red will win.
• Both will fall down.

Why is person B having a hard time moving down the hill?

• Person B has more friction than person A.
• Person B has the same friction as person A.
• Person B is out of shape.
• Person B has less friction has person A.

This is an example of what kind of force?

• Balanced Force
• Pushing Force
• Gravity Force
• Unbalanced Force