...Ans:  B 86. An object sinks when placed...
...mass of the object is greater than...
...water that the object displaces. Which of...
...Ans:  D 87. An object will float at...
...mass of the object is less than...
...Ans:  C 88. An object will float at...
...mass of the object is less than...
...weight of this object; he estimates the...

...acceleration of an object have the same...
...speed of the object increases. Answer: TRUE...
...acceleration of an object have opposite signs,...
...speed of the object increases. Answer: FALSE...
...Suppose that an object travels from one...
...graph of an object is a horizontal...
...horizontal line, the object is A) moving...
...graph of an object is a vertical...
...vertical line, the object is A) moving...
...velocity of an object equal to the...
...position of an object as a function...
...interval is the object at rest between...
...s? A) The object is at rest...
...s. B) The object is always at...
...s. C) The object is at rest...
...s. D) The object is at rest...
...s. E) The object is never at...
...Suppose that an object is moving with...
...Suppose that an object is moving with...
...distances. D) The object is not moving;...
...velocity of an object is zero, does...
...would be an object starting from rest...
...would be an object coming to a...
...would be an object sitting at rest...
...graph of an object is a horizontal...
...horizontal line, the object is A) moving...
...graph of an object is a straight...
...time axis, the object is A) moving...
...velocity of an object as a function...
...30) Can an object's velocity change direction...
...31) Can an object have increasing speed...
...is decreasing the object will be slowing...
...would be an object falling in the...
...would be an object rising in the...
...would be an object released from rest...
...average of the object's initial and final...
...acceleration of an object equal to the...
...A 35) An object is moving with...
...graph of this object is A) a...
...C 36) An object is moving with...
...graph of this object is A) a...
...A 37) An object is moving with...
...graph of this object is A) a...
...D 38) An object is moving with...
...graph of this object is A) a...
...interval could the object be possibly moving...
...motion of the object described in the...
...following sentences? The object that starts its...
...3.0 s, the object stops for 1.0...
...1.0 s. The object then moves toward...
...3.0 s. The object continues traveling in...
...time of an object in free fall?...
...position of an object is given as...
...displacement of the object between t =...
...position of an object as a function...
...the path the object followed during the...
...position of an object as a function...
...displacement of the object between time and...
...position of an object as a function...
...speed of the object between time and...
...position of an object as a function...
...velocity of the object between time t...
...position of an object is given as...
...velocity of the object between t =...
...position of an object is given as...
...speed of the object between t =...
...velocity of an object as a function...
...velocity of an object as a function...
...2-6 47) An object starts from rest...
...constant acceleration. The object travels 3.00 m...
...acceleration of the object? A) -3.00 m/s2...
...57) If an object was freely falling,...
...after the second object is released? A)...
...2-7 59) An object is dropped from...
...bridge. A second object is thrown downwards...
...of the second object? A) 4.91 m/s...
...2-7 62) An object is thrown upwards...
...velocity of an object is given by...
...position of the object as a function...
...acceleration of an object as a function...
...m/s3)t. If the object is at rest...
...velocity of the object at time t...
...acceleration of an object as a function...
...m/s3)t. If the object has a velocity...
...displacement of the object between time t...
...displacement of the object between these two...
...acceleration of an object as a function...
...displacement of the object between time t...
...velocity of the object at time t...
...velocity of the object at time t...

...to get an object moving, you must...
...C 18) An object is moving with...
...force on the object is zero. E)...
...B 24) An object of weight W...
...force that the object exerts on Earth...
...masses of the object and the earth....
...C 25) An object of mass m...
...pulls on this object with a force...
...up on the object with force mg....
...mg. B) The object pushing down on...
...mg. D) The object pulling upward on...
...mass of an object that experiences a...
...D 4) An object has a mass...
...weight of this object on the surface...
...to a certain object. As a result,...
...a result, the object accelerates with an...
...mass of the object is A) 3000...
...D 12) An object that weighs 75...
...force on this object is 30 N...
...acceleration of the object? A) 0.27 m/s2...
...17) A 10-kg object is hanging by...
...for a 125-g object. What should be...
...figure shows an object's acceleration-versus-force graph. What...
...mass of this object? A) 2.5 g...
...the mass of object 2 is 36...

...deceleration because an object is slowing down....
...6) If an object stops moving at...
...impossible for an object to have a...
...graph of an object is a horizontal...
...horizontal line, that object cannot be accelerating....
...velocity of an object can be greater...
...greater than the object's average speed? Support...
...possible for an object to have a...
...Answer: No. An object's average speed must...
...position of an object as a function...
...speed of the object the highest? A)...
...position of an object as a function...
...speed of the object equal to zero?...
...the ground. If object B takes twice...
...A 16) An object is dropped from...
...impossible? A) An object has velocity directed...
...west. B) An object has velocity directed...
...east. C) An object has zero velocity...
...acceleration. D) An object has constant non-zero...
...velocity. E) An object has constant non-zero...

...position of an object as a function...
...speed of the object the highest? A)...
...position of an object as a function...
...speed of the object equal to zero?...
...impossible? A) An object has velocity directed...
...west. B) An object has velocity directed...
...east. C) An object has zero velocity...
...acceleration. D) An object has constant non-zero...
...velocity. E) An object has constant non-zero...
...the ground. If object B takes twice...
...A 30) An object is dropped from...

...DECELERATION. Answer: An object which was moving...
...Consider a heavy object which is thrown...
...motion of an object subject only to...
...2.5 20) An object thrown downward does...
...2.5 22) An object thrown upward experiences...
...Suppose that an object travels from one...
...2-1 represents an object at rest? A)...
...velocity of an object equal to the...
...37) If an object is accelerating, it...
...average of the object's initial and final...
...Suppose that an object is moving with...
...42) Can an object's velocity change direction...
...51) When an object is released from...
...2.5 27) An object is thrown vertically...
...2.4 50) An object is thrown upwards...
...2.5 51) An object is thrown upwards...
...2.5 52) An object is thrown upwards...
...2.5 56) An object is thrown upwards...

...objects experience interactions. Object A has mass,...
...A has mass, object B has electrical...
...electrical charge, and object C has both...
...statements are true?  A. object A and object...
...A. object A and object B experience an...
...an electrical interaction B. object A and object...
...B. object A and object C experience a...
...a gravitational interaction C. object C experiences an...
...interaction with itself D. object A and object...
...D. object A and object C experience an...
...an electrical interaction E. object A and object...
...E. object A and object B experience a...
...objects experience interactions. Object A has mass,...
...A has mass, object B has electrical...
...electrical charge, and object C has both...
...and electrical charge. Object A and object...
...Object A and object B have a...
...that causes an object to fall to...
...  11. If an object of mass 20...
...on a moving object suddenly becomes zero....
...becomes zero. The object then  A. stops abruptly....
...  21. Causing an object to start moving...
...weight of the object. E. a force opposite...
...  34. When an object is in translational...
...acting on the object is zero B. the...
...is zero B. the object must be stationary...
...be stationary C. the object has a constant...
...speed of the object is a constant...
...on the same object. B. are equal in...
...for a given object. D. always involve gravitational...
...on the same object.     39. The...
...    45. An object with a mass...
...force on an object   A.  can...
...never accelerate the object. C.  can never...
...greater than the object's weight. E.  None...

...dense. A) an object with a volume...
...kg B) an object with a volume...
...g C) an object with a volume...
...mg D) an object with a volume...
...ng E) an object with a volume...
...of a free-falling object is 9.8 m/s2....
...46) If an object is accelerating at...
...47) If an object is accelerating at...
...48) A wooden object has a mass...
...density of the object determined to an...
...31) If an object, beginning at rest,...
...E 5) An object will sink in...
...density of the object is greater than...