1. Newton’s first law of motion is also known as the
_______________________________
2. What is inertia?
____________________________________________________________
3. What property of an object determines how much inertia it has?
____________________
4 Which of the following has more
inertia?
a. Bowling ball or Tennis ball
b. Hammer or Feather
5. Newton’s second law of motion is also known as the _________________________
6. 7. Newton’s second law says that acceleration is directly proportional to the
________________ but inversely proportional to the ____________ of the object.
8. The greater the force that is applied, the _____________________ the acceleration.
9. If the same force is applied to an object with a large mass, it will have a
________________ acceleration.
10 The equation that is used to solve second law problems is ___________________
11. Newton’s third law of motion is also known as the
_______________________________
12. -13. Newton’s third law says that every time there is an action force, there is also
a reaction force that is ________________ in magnitude and acts in the
_________________ direction.
14. -15. Listed below are ACTION forces. Tell the REACTION force.
a. A bat hitting a baseball: _________________________________________________
b. Your finger pressing on your phone screen while texting:
_______________________________________________
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Answer:
1.Law of Inertia
2.Inertia is the resistance of any physical object to any change in its velocity. This includes changes to the object's speed, or direction of motion.
3.the mass is the property of an object that determines how much inertia it has.
4.A
5.Balance of linear momentum
6.7.the magnitude of the net force
8.The greater the force that is applied, the GREATER the acceleration
9.If the same force is applied to an object with a large mass, it will have a smaller acceleration
10.Newton's second law of motion is F = ma
11.the law of action and reaction
12.13.Newton’s third law says that every time there is an action force, there is also
a reaction force that is equal in magnitude and acts in the opposite direction.