PHYSICS CUA REVIEWER - CONCEPTS
Select the correct definition of the concept of FREE FALL.
An object is freely falling if the only force acting upon it is air resistance without gravity.
An object is freely falling if the only force acting upon it is gravity without air resistance.
Select the correct definition of the concept of PROJECTILE MOTION.
An object that goes in a straight, diagonal path, where its vertical and horizontal motions both affect each other.
An object that goes in a straight, diagonal path, where its vertical and horizontal motions both do not affect each other.
An object that goes in a parabolic path, where its vertical and horizontal motions both do not affect each other.
An object that goes in a parabolic path, where its vertical and horizontal motions both affect each other.
Complete the sentence: "Newton's first law of motion----a.k.a. The law of _____ ---- states that an object will stay at ______ or at ______, unless affected by a/n _______ force."
Gravity; inertia; velocity; time
Inertia; rest; motion; unbalanced
Hatdog; hotdag; hotdog; hatdag
Movement; motion; rest; magical
Complete the sentence: "Newton's second law of motion----a.k.a. The law of _____ ---- states that the _____ applied to an object is _____ proportional to the object's _____ times acceleration."
Acceleration; force; directly; mass
Inertia; rest; indiretly; mass
Velocity; acceleration; indirectly; force
Movement; motion; rest; magical
Complete the sentence: "Newton's third law of motion----a.k.a. The law of interaction---- states that for _____ action, there is a/n _____ and _____ _____."
Acceleration; force; directly; mass
Inertia; rest; indiretly; mass
No; unequal; similar; reaction
Every; equal; opposite; reaction
Aya must bring a large basket of clothes from point A to point B. At first, she has a hard time pushing it due to its weight, so she takes out some of the clothes to lessen it. What law is evident here?
Law of Inertia
Law of Acceleration
Law of Interaction
A hockey puck is slid from the right side of the rink to the left side, and it keeps moving until it hits the wall loudly. What law is evident here?
Law of Inertia
Law of Acceleration
Law of Interaction
A swimmer jumps off a diving board, and as he jumps off into the water, the board wobbles back and forth. What law is evident here?
Law of Inertia
Law of Acceleration
Law of Interaction
A little boy accidentally kicks a football so high up that the ball never comes back to the ground. What law is evident here?
Law of Inertia
Law of Acceleration
Law of Interaction
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