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WorksheetsForces
Total questions: 25
Worksheet time: 16mins
Which of the following statements is NOT right about Forces?
Force can change the shape of an object
It is a physical quantity that produces or prevents motion of a body.
This can be classified into two types
It is in System International unit of Joules
Which of the following is equivalent to 1 Newton?
1 kg s2m
1 kg sm2
1 g s2m
1 g sm2
Which of the following is an effect of force?
Change an Object's Mass
Set and Stop Motion
Change an Object's Color
Change how fast an object is moving
It is said to happen when the forces acting on an object are unbalanced.
Contact Force
Non-contact Force
Translational Equilibrium
Nonequilibrium
It occurs when all the forces acting on an object is either not moving or moving at a constant velocity.
Contact Force
Non-contact Force
Translational Equilibrium
Nonequilibrium
Action at a distance type of force. It does not require any physical contact between two bodies
Contact Force
Non-contact Force
Translational Equilibrium
Nonequilibrium
When the resultant of the forces acting on an object is not zero.
Contact Force
Non-contact Force
Translational Equilibrium
Nonequilibrium
A type of force that requires physical contact between the bodies involved.
Contact Force
Non-contact Force
Translational Equilibrium
Nonequilibrium
Write TRUE if the statement is correct. Change the underlined word if false.
In a Free Body Diagram, the arrow heads represent the magnitude of the force.
(a)
Which of the following are the assumptions in a Free Body Diagram?
The object is rigid
The mass of the object is constant
The weight of the mass is different
The object is not spinning
Write TRUE if the statement is correct. Change the underlined word if false.
Applied Force is also the support force exerted by a stable object.
(a)
What contact force can be applied at a sky diver falling at a speed of 30m/s with a parachute?
Frictional Force
Air Resistance
Tension Force
Spring Force
What contact force can be applied when Robby pulled his toy car using a thin string?
Frictional Force
Air Resistance
Tension Force
Spring Force
What contact force can be applied when a ball is rolled in a rough and bumpy type of floor?
Frictional Force
Air Resistance
Tension Force
Spring Force
What type of non-contact force occurs when you put two magnets 2 inches apart?
None of the Above
Weight
Electrical Force
Magnetic Force
What type of non-contact force occurs when an elephant becomes heavier due to the gravity?
None of the Above
Weight
Electrical Force
Magnetic Force
Write TRUE if the statement is correct. Change the underlined word if false.
Electrical Force is the force that exists between the charges.
(a)
Write TRUE if the statement is correct. Change the underlined word if false.
Two or more component forces on a body produces a combined effect of a single effective force. This are called the component forces.
(a)
Jeremy bought a refrigerator for his neighbor. The two installers are exerting forces on the box in the same direction. What will be their net force if Installer A's force applied is 50 N, and Installer B's force applied is the halved force of A?
1250 N
75 N
25 N
2 N
Write TRUE if the statement is correct. Change the underlined word if false.
When the two elephants are pulling a box in opposite directions, the resultant force may be stronger compared to the component forces.
(a)
What will be the Net Force of a ball moving at a constant speed of 20 m/s after being kicked?
Net Force = 0
Net Force = 5
Net Force = 10
Net Force = 20
After a few minutes of playing, Henry placed the soccer ball on top of the grass. What will be the Net Force of the soccer ball if stayed there?
Net Force = 0
Net Force = 5
Net Force = 10
Net Force - 20
Which of the following objects are in translational equilibrium?
A swing slowing down after being used
A top spinning on a rough surface
A flying kite on a very windy day
A truck moving at a constant rate of 60 m/s in a highway
Which of the following objects are in translational equilibrium?
A flower in an open field during a heavy storm
A vase on top of the table
A piece of wood that is nailed on the wall
A tow truck accelerating initially from 0 m/s to 20 m/s
Which of the following objects are in nonequilibrium?
A coin bouncing off a table
A coin sliding at a friction-less table
A quarter glued to the table
A still quarter on the table
