Force and Friction

The piece of equipment to measure force is called...

• Spring Scale
• Triple Beam balance
• Force Scale 
• Pull Spring

What is a net force?

• The total amount of force applied to an object.
• The amount of friction on an object.
• The amount of force a net could put on an object.
• The amount force applied to a net.

Who developed the three laws of motion?

• Johannes Kepler
• Isaac Newton
• Benjamin Franklin
• Albert Einstien

Which direction will this box move?

• To the right
• To the left
• It won't move
• Toward 10N

How much net force is being applied to this box?

• 2 N
• 4 N
• 6 N
• 8 N

What is the difference between mass and weight?

• Mass is how much matter and weight is the gravitational pull
• Weight is how much matter and mass is the gravitational pull
• Mass is always heavier than weight
• Weight is always heavier than mass

What is kinetic energy?

• The force needed to slow an object down.
• The energy of motion
• Built up energy before it is released.
• The amount of energy between two surfaces.

True or false. There are no forces working on this plant.

• True
• False

Which has more force?

• 1.6 N
• 2 N
• 0.3 N
• 4 N

What is the metric unit for force?

• Liter
• Meter
• Grams
• Newton