forces types
Which force is the attraction between you and Earth?
Gravity
If you are trying to push an object just sitting still, what type of friction do you experience?
Static friction
What is the term for an objects tendency to resist change in motion?
extra points for an example after term is given
inertia
Which law explains the an object does not move by its self?
1st
When objects fall, what two forces are acting on it?
Gravity and air resistance
Which force is in the nucleus and is the strongest?
Strong nuclear
Sliding Friction
What is the term for the total of all forces acting on an object?
Net force
Which law explains action and reaction pairs?
3rd
If friction slows objects down, what direction is it compared to motion?
opposite
Which force has to do with electric forces and magnetic forces?
Electromagnetic
Rolling
What term is the measurement of matter in an object?
Mass
Which law explains that heavier objects pushed harder move faster?
2nd
If the net force is zero, are the forces balanced or unbalanced?
balanced
What forces help hold the outer parts of the atom?
Weak Nuclear
Double points if you get both right.
What friction is the greatest?
What friction is the lowest?
Static, rolling
What is the term for when an object is falling as fast it possibly can and downward forces are balanced to upward forces?
Terminal Velocity
If you push down on your bed with a force of 3 N, what is the reaction force of the bed?
3
What causes projectile motion?
gravity takes over as forward velocity decreases
What is the force acting against gravity when sitting in a chair?
Normal Forces
What friction do you deal with when sky diving?
fluid friction
What is the term for the combination of mass and the acceleration of gravity?
Weight
Newtons cradle depicts which law
3rd
Why is the tablecloth trick possible?
newtons first law