Uploaded by Jhey Em

1ST pt SC

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It is defined as a push or pull.
A. Speed
B. Acceleration
C. Motion
D. Force
ANSWER: D
He formulated the three Laws of Motion
A. Galileo Galilei
B. Isaac Newton
C. Aristotle
D. Democritus
ANSWER: B
First Law of motion is also called as the _____________.
A. Law of Motion
B. Law of Inertia
C. Law of Acceleration
D. Law of Interaction
ANSWER: B
An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction
unless acted upon by a/an ___________________ force.
A. Balanced
B. Unbalanced
C. Normal
D. Gravity
ANSWER: B
Which of the following BEST states the first law of motion?
A. A body at rest stays in motion unless acted upon by external force
B. A body at rest remains at rest and in motion in relation to the force
C. A body at rest remains at rest and a body in motion will continue to move unless acted upon by an external force.
D. A body stays in motion and stays at rest
ANSWER: C
The more mass an object has, the greater its _________.
A. Power
B. Inertia
C. Weight
D. Volume
ANSWER: B
It is the tendency of an object to resist changes in its state of motion.
A. Weight
B. Volume
C. Mass
D. Inertia
ANSWER: D
It is a measure of the amount of material in an object
A. Power
B. Inertia
C. Mass
D. Volume
ANSWER: C
It is a measure of the gravitational force acting on the object.
A. Weight
B. Volume
C. Mass
D. Inertia
ANSWER: A
It is a measure of space and is measured in units such as cm3 , m3 , and liters.
A. Weight
B. Volume
C. Mass
D. Inertia
ANSWER: B
At Earth’s surface, 1 kilogram has a weight of ______
A. 9.7 N
B. 9.8 N
C. 9.9 N
D. 9.6 N
ANSWER: B
The SI unit of force is
A. Kilograms
B. Newton
C. Degrees
D. m/s2
ANSWER: B
The amount of material in a particular stone is __________ whether the stone is located on Earth, on the moon, or in
outer space.
A. Equal
B. Different
C. The same
D. Greater
ANSWER: C
The Second Law of Motion is also called as ______
A. Law of Motion
B. Law of Inertia
C. Law of Acceleration
D. Law of Interaction
ANSWER: C
What is the second law of motion?
A. The state of motion of an object does not change as long as the net force acting on the object is 0.
B. The acceleration of an object is equal to the net force acting upon it divided by the object’s mass.
C. Friction causes an object to slow down and affect the motion
D. The measure of inertia relative to the object’s mass is the object’s acceleration.
ANSWER: B
What are the appropriate units to describe acceleration?
A. M/s
B. Cm
C. M/s2
D. There are no units associated with acceleration
ANSWER: C
17. Which shopping cart will have more acceleration?
A. The empty shopping cart
B. The shopping cart that's full
C. They will be the same
D. They will not move
18. How can Newton's second law be represented mathematically?
A. F=MA
B. A= F/M
C. M= F/A
D. All are correct
19. If you push the ping pong ball & the basketball with the same amount of force, which one will go a greater distance?
A. The ping pong ball
B. The basketball
C. They will both travel the same distance
D. They will not go anywhere
20. Why would one ball accelerate more than the other when pushed with the same amount of force?
A. Different Force
B. Different mass
C. Different Volume
D. Different sizes
21. The harder you hit a baseball, the faster it accelerates
A. Newton's 1st Law of Motion
B. Newton's 2nd Law of Motion
C. Newton's 3rd Law of Motion
D. None of the above
22. The masses of four objects are given in this table. If all objects are struck with the same amount of force, which one
will have the greatest acceleration?
Object
Mass
A. Object 1
1
50 kg
B. Object 2
2
100 kg
C. Object 3
3
75 kg
D. Object 4
4
20 kg
23. If you use the same force to push a truck and push a car which one will have more acceleration and why?
A. The truck because it has more mass
B. The car because it has less mass
C. The truck
D. The car
24. Newton's third law states that any action will have a(n) _______ and ______ reaction
A. Equal and similar
B. Equal and different
C. Equal and opposite
D. Greater and opposite
25. A book pushes down on a table with a force of 5N, the table..
A. Pushes back with a force of 5N
B. Pushes back with a force greater than 5N
C. Pushes back with a force less than 5N
D. Does nothing. A table has no force
26. According to Newton’s Third Law, when you lean on a wall, which force is greater?
A. the wall's force
B. your force
C. the force of friction
D. they are equal
27. Which of the following is an example of Newton’s Third Law:
A. You jump on a trampoline. It springs you back into the air.
B. A swimmer pushes against a pool wall to begin swimming a lap.
C. A rocket’s thrust pushes it out of Earth's atmosphere.
D. All of the above
28. Which is an example of 3rd Law?
A. Paper on a desk
B. A ball rolling down a lane.
C. Flowing water
D. A spinning top
29. When cannon fire a cannonball we observe Newton's third law. Which is the reaction force?
A. The cannon moving forward
B. The cannon moving backwards
C. The cannonball moving backwards
D. The cannonball moving forward
30. Scientist who contributed in explaining motion
A. Isaac Newton
B. Aristotle
C. Galileo Galilei
D. None of the above
31. A 5-kg cart is pulled across an aisle by a horizontal force of 40N, what is the acceleration of an object?
A. 4 m/s2
B. 7 m/s2
C. 8 m/s2
D. 7 m/s2
32. A 20 kg bike accelerates at 10 m/s2. what was the force
A. 25 N
B. 20 N
C. 200 N
D. 10 N
33. An object is pushed with 15 Newton accelerates at a rate of 3m/s2. What is the object’s mass?
A. 3kg
B. 5kg
C. 45kg
D. 12kg
34. Mike's car, which weighs 1,000 kg, is out of gas. Mike is trying to push the car to a gas station, and he makes the car
go 0.05 m/s/s. how much force Mike is applying to the car?
A. 50 newtons
B. 100 newtons
C. 20 newtons
D. 5 newtons
35. What is the MASS of a boulder that needs a force of 25N to accelerate at a rate of 5m/s2 ?
A. 125kg
B. 5kg
C. 25kg
D. 100kg
36. A force of 40 N acts upon a 2 kg block. Calculate the acceleration of the object.
A. 20 m/s2
B. 80 m/s2
C. 20 m/s
D. 80 m/s
37. An object with a mass of 100 kg is observed to accelerate at the rate of 5 m/s2. Calculate the force required to
produce this acceleration.
A. 20N
B. 500N
C. 500kg
D. 500 M/S
38. When cannon fire a cannonball we observe Newton's third law. Which force is the reaction force?
A. The cannonball moving backward
B. The cannonball moving forward
C. The cannon moving backward
D. The cannon moving forward
39. As the wheels of a train push down on the track, the track pushes back against the wheels. Which of Newton’s laws is
used to explain these forces?
A. An object at rest tends to stay at rest unless acted upon by an unbalanced force.
B. The net force of an object is its mass times its acceleration.
C. Any 2 objects exert a gravitational force of attraction on each other.
D. For every action, there is an equal and opposite reaction.
40. A train moving along a straight line is an example of
A. Normal motion
B. rotational motion
C. circular motion
D. rectilinear motion
41. Hand blender’s blades motion is an example of
A. Rectilinear motion
B. Normal motion
C. Rotational motion
D. Circular motion
42. A stone which is tied to a rope and is being swung in circles,
A. Normal motion
B. Rotational motion
C. Circular motion
D. Rectilinear motion
43. Something that makes an object start moving, stop moving, speed up, or slowdown is a(n)
.
A. Load
B. Position
C. Force
D. Effort
44. When you type on the keys of your laptop you are using a_________ action
A. Push
B. Pull
C. Writing
D. Rotating
45. Which of the following will happen if two forces in opposite direction with equal magnitude acts on the object?
A. The object will move
B. The object will not move
C. The object will move then stops
D. The object will be acted by different forces
46. A force is which one of these?
A. push
B. A push or pull
C. A pull
D. None of these
47. When forces are balanced, the total force ____
A. is greater than the sum of the forces
B. is negative
C. is zero
D. is equal to the largest force
48. This force causes metallic and magnetic object to be attracted or repelled form each other.
A. strong force
B. contact force
C. magnetic force
D. weak force
49. Refers to the force generated by two surfaces that contacts and slides against each other.
A. tension force
B. normal force
C. frictional force
D. applied force
50. This force holds neutrons and protons together
A. Weak force
B. strong nuclear force
C. magnetic force
D. magnetic force
51. Force that has direct contact between objects involved
A. contact force
B. non-contact force
C. gravitational force
D. magnetic force
52. force in which the two interacting bodies are not in contact as they exert forces on one another.
A. contact force
B. non-contact force
C. gravitational force
D. magnetic force
53. A rate at which an object changes its velocity
A. Speed
B. velocity
C. acceleration
D. distance
54. A change in an object’s position relative to frame of reference is called _________
A. velocity
B. position
C. motion
D. direction
55. This is a type of motion which moves in a straight line.
A. Rectilinear motion
B. Normal motion
C. Rotational motion
D. Circular motion
56. A motion of a body around a fixed line is called ___________.
A. Normal motion
B. Rotational motion
C. Circular motion
D. Rectilinear motion
57. A log is hanging from a rope. What term refers to the force exerted by the rope on the log?
A. Elastic force
B. Friction
C. Normal force
D. Tension force
58. Which of the following is NOT an example of contact force?
A. Friction
B. Tension
C. Normal force
D. Magnetic force
59. A force acting on an object does no work if
A. a machine is used to move the object
B. the force is not in the direction of the object’s motion
C. the force is greater than the force of friction
D. the object accelerates.
60. A force
A. causes all motion.
.
B. stops moving objects.
C. starts stationary objects moving
D. all of the above.
61. A force that holds stars, planet together
A. gravitational force
B. weak force
C. strong force
D. electromagnetic force
62. Amount of space between two things or people
A. Displacement
B. speed
C. distance
D. acceleration
63. Fan moving in the house is an example of
A. Rectilinear motion
B. Normal motion
C. Rotational motion
D. Circular motion
64. Artificial satellite orbiting the Earth at a constant height is a
A. Normal motion
B. Rotational motion
C. Circular motion
D. Rectilinear motion
65. A parade of soldiers is a
A. Rectilinear motion
B. Normal motion
C. Rotational motion
D. Circular motion
66. How many Laws are there in Newton’s Law of Motion
A. 1
B. 2
C. 3
D. 4
67. An object at rest will _______ if no outside forces are applied.
A. Stay at rest
B. Decrease Mass
C. Increase Velocity
D. None of the above
68. Which of these is evidence that an unbalanced force is acting on an object?
A. The mass of the object is changing
B. The motion of the object is changing
C. The object continues moving in a straight line
D. The object remains at rest
69. Inertia depends on __________.
A.Weight
B. Mass
C. Velocity
D.Volume
70. What formula is used to calculate force?
A. Acceleration = Force x Mass
B. Work = Force x Distance
C. Force = Mass x Acceleration
D. Mass = Force + Acceleration
“Trust in the LORD with all your heart and lean not on your own understanding”
Proverbs 3:5
Submitted by: Mrs.Joana marie M. Querijero
Approved by: Mrs. Leodora D.G Mendoza
OLMCC Principal
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