D5 Newton's Law Question Preview (ID: 63031)


STAAR Questions. TEACHERS: click here for quick copy question ID numbers.

Which of Newton's Three Laws does the following statement satisfy? The relationship between an object's mass (m), its acceleration (a), and the applied force F is F=ma.
a) Newton's Second Law
b) Newton's First Law
c) Newton's Third Law
d) All of the answers are right

What is the formula for solving force?
a) a) Mass/Acceleration
b) b) Mass x Acceleration
c) c) Acceleration x Force
d) d) Acceleration/Mass

Which of Newtons Laws describes the relationship between mass and acceleration
a) a) Law of interia
b) b) Law of action-reaction
c) d) Law of gravity
d) d) Law of force and acceleration

What is the main function of friction in relation to motion?
a) A. It initiates movement
b) B. It enhances speed
c) C. It helps objects float
d) D. It opposes movement and slows down objects

When LeBron James jumps, he pushes down on the surface of the court. This is the 'action' that Newton mentions in his Third Law. Based on this information, LeBron James jumping is an example of which part of Newton's Third Law?
a) both the action and the equal and opposite reaction
b) the equal and opposite reaction of an action
c) the action which causes an equal and opposite reaction
d) neither the action nor the equal and opposite reaction

If a car is accelerating a 5m/s/s and it has a mass of 2000 kg, what is the force acting on the car
a) a) 100N
b) b) 1,000 N
c) c) 10,000 N
d) d) 500 N

The amount of inertia an object has depends on...
a) a) its speed
b) b) friction
c) c) its location
d) d) its mass

What Force is always at work here on Earth?
a) a) Gravity
b) b) Unbalanced
c) c) Unnatural
d) d) Balanced and Equal

How could you keep an objects acceleration the same if the force acting on the object were doubled?
a) a) increase the object's mass
b) b) decrease the object's mass
c) c) increase the inerita
d) d) decrease the inertia

resistance to change
a) inertia
b) acceleration
c) motion
d) unbalanced force

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