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Force & Newton’s Laws A Force is a ____________ or a _______________.

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Presentation on theme: "Force & Newton’s Laws A Force is a ____________ or a _______________."— Presentation transcript:

1 Force & Newton’s Laws A Force is a ____________ or a _______________

2 Force & Newton’s Laws A Force is a Push or a Pull

3 Force & Newton’s Laws If multiple forces are acting on an object, how do you find the net force?

4 Force & Newton’s Laws If multiple forces are acting on an object, how do you find the net force? Add the forces together.

5 Force & Newton’s Laws The force that one surface exerts on another is called:

6 Force & Newton’s Laws The force that one surface exerts on another is called: Friction

7 Force & Newton’s Laws True or False
Balanced forces acting on an object will never change the object’s motion.

8 Force & Newton’s Laws True or False
Balanced forces acting on an object will never change the object’s motion.

9 Force & Newton’s Laws Define mass:

10 Force & Newton’s Laws Define mass: The amount of matter in an object.

11 Force & Newton’s Laws What type of friction is demonstrated by bike tires on the road as you ride?

12 Force & Newton’s Laws What type of friction is demonstrated by bike tires on the road as you ride? Rolling Friction

13 Force & Newton’s Laws Gravity is defined as:

14 Force & Newton’s Laws Gravity is defined as:
The attractive force between ANY two objects. (without exception)

15 Force & Newton’s Laws __ _____ is a type of friction an object experiences when falling through the air.

16 Force & Newton’s Laws Air Resistance is a type of friction an object experiences when falling through the air.

17 Force & Newton’s Laws What two elements affect an object’s inertia?

18 Force & Newton’s Laws What two elements affect an object’s inertia?
Mass and Acceleration

19 Force & Newton’s Laws According to Newton’s 3rd Law of Motion: when a hammer strikes and exerts a force on a stake, the stake responds with an _______ and _____ ______

20 Force & Newton’s Laws According to Newton’s 3rd Law of Motion: when a hammer strikes and exerts a force on a stake, the stake responds with an opposite and equal force.

21 Force & Newton’s Laws True or False
You can increase the momentum of an object by decreasing its mass.

22 Force & Newton’s Laws True or False
You can increase the momentum of an object by decreasing its mass.

23 Force & Newton’s Laws Which of Newton’s 3 Laws is depicted by a Rocket lifting off the ground and shooting into space?

24 Force & Newton’s Laws Which of Newton’s 3 Laws is depicted by a Rocket lifting off the ground and shooting into space? The Third Law: For every action there is an equal and opposite reaction.

25 Force & Newton’s Laws In order for a rocket to gain lift off, the thrust needs to be greater than ____ ______.

26 Force & Newton’s Laws In order for a rocket to gain lift off, the thrust needs to be greater than Earth’s Gravity

27 Force & Newton’s Laws What do we call an object that travels around another object in space?

28 Force & Newton’s Laws What do we call an object that travels around another object in space? Satellite

29 Force & Newton’s Laws List the two types of elastic forces.

30 Force & Newton’s Laws List the two types of elastic forces.
Elastic & Tension

31 Force & Newton’s Laws True or False
Squeezing a lemon is an example of a compression force.

32 Force & Newton’s Laws True or False
Squeezing a lemon is an example of a compression force.

33 Force & Newton’s Laws What is the force of a 4.0 kg bowling ball rolling at 3 m/s?

34 Force & Newton’s Laws What is the force of a 4.0 kg bowling ball rolling at 3 m/s? 12 N

35 Force & Newton’s Laws What is the force of a 9 kg bowling ball rolling at a speed of 4 m/s?

36 Force & Newton’s Laws What is the force of a 9 kg bowling ball rolling at a speed of 4 m/s? 36 N

37 Force & Newton’s Laws How do you find the net force of all the forces at work on an object?

38 Force & Newton’s Laws How do you find the net force of all the forces at work on an object? Add the forces together.

39 Force & Newton’s Laws Newton’s 3rd Law claims, the strength of the reaction force is ____ to the strength of the action force.

40 Force & Newton’s Laws Newton’s 3rd Law claims, the strength of the reaction force is equal to the strength of the action force.

41 Force & Newton’s Laws What two factors affect the force of gravity?

42 Force & Newton’s Laws What two factors affect the force of gravity?
Mass and Distance

43 Force & Newton’s Laws When travelling in a car that suddenly stops, the passenger keeps moving forward because of ______.

44 Force & Newton’s Laws When travelling in a car that suddenly stops, the passenger keeps moving forward because of inertia.

45 You are SO ready for this assessment!!
Force & Newton’s Laws You are SO ready for this assessment!!

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