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WorksheetsIntroduction to Forces
Total questions: 15
Worksheet time: 29mins
What is force?
a push
a pull
a push or a pull
a snack
What is the SI unit of force?
newton
joule
pascal
stark
Force is a physical quantity. Which type of quantity force is? (You can choose more than one answer)
scalar
vector
base
derived
mysterious
Which activity is related to applying force?
pulling
lifting
bending
sleeping
chatting
What is the effect of force to an object?
change the motion of an object
change the mood of an object
change the color of an object
deform the size/shape of an object
move a resting object
What is contact force?
force which result even when the objects are not in physical contact one another
force generated by objects despite their physical separation
force that result due to physical contact of objects
force with phone numbers, e-mail, insta, or tiktok account maybe
What is non-contact force?
force which result even when the objects are not in physical contact one another
force generated by objects despite their physical separation
force that result due to physical contact of objects
force with phone numbers, e-mail, insta, or tiktok account maybe
Which forces are contact force?
force of gravity
normal force
friction
tension
electrostatic force
Which forces are action at a distance force?
force of gravity
magnetic force
air resistance
tension
electrostatic force
What is the direction of gravitational force?
upward to the highest sky
downward to the center of the earth
nowhere to go
at the same direction of the motion
An object with mass m positioned on the surface of the Earth will experience gravitational force Fg as shown by the relationship Fg = m x g (g = 9.81 m s-2).
Determine, in N, the gravitational force experienced by an object of 2.40 kg on the surface of the Earth.
(Express your answer in 3 significant figures)
(a)
Which statement is correct about the direction of normal force?
downward to the center of the planet
perpendicular to the contact surface of the objects
opposite direction of the motion of the object
it goes with the wind
What is the direction of the tension force applied by the left side boy?
rightward
leftward
upward
downward
Which statements are correct about friction force?
a contact force
a non-contact force
perpendicular to the contact surface
parallel to the contact surface
in the opposite direction of the motion
What is the born name of Darth Vader?
Anakin Skywalker
Luke Skywalker
Ben Solo
Yoda
