WorksheetsForce and Motion Quiz G8 New
Total questions: 20
Worksheet time: 10mins
According to Newton's first law of motion, an object at rest will remain at rest unless acted upon by what?
friction
gravity
external force
internal force
What is the formula to calculate force?
force = mass x acceleration
force = mass - acceleration
force = mass + acceleration
force = mass / acceleration
What is the unit of force?
Newton (N)
Kilogram (kg)
Meter (m)
Second (s)
What is inertia?
The ability to move quickly
The speed of an object
Resistance to changes in its state of motion
The force of gravity
According to Newton's second law of motion, what is the relationship between force, mass, and acceleration?
Force is directly proportional to acceleration but inversely proportional to mass
Force is inversely proportional to mass and acceleration
Force is directly proportional to mass and acceleration
Force is directly proportional to mass but inversely proportional to acceleration
What is the property of inertia that causes a moving object to continue in a straight line at a constant speed?
Newton's first law of motion
Law of gravity
Einstein's theory of relativity
Archimedes' principle
What is the formula to calculate acceleration?
a = (v + u) / t
a = v * t
a = (v * u) / t
a = (v - u) / t
What is the property of inertia that causes a stationary object to remain at rest?
Acceleration
Inertia
Friction
Motion
According to Newton's third law of motion, for every action, there is an equal and opposite what?
unequal reaction
reaction
inaction
random reaction
What is the SI unit of mass?
g
lb
m
kg
What is the SI unit of force?
Newton (N)
Kilogram (kg)
Meter (m)
Second (s)
What is the SI unit of weight?
Newton (N)
Kilogram (kg)
Meter (m)
Second (s)
What is the formula to calculate weight?
weight = mass x acceleration due to gravity
weight = mass / acceleration due to gravity
weight = mass + acceleration due to gravity
weight = mass - acceleration due to gravity
What is the SI unit of work?
Joule (J)
Watt (W)
Newton (N)
Second (s)
What is the SI unit of power?
Joule (J)
Watt (W)
Newton (N)
Second (s)
What is the formula to calculate work?
work = force x distance
work = force / distance
work = force + distance
work = force - distance
What is the SI unit of momentum?
Kilogram meter per second (kg m/s)
Newton (N)
Joule (J)
Watt (W)
According to Newton's third law of motion, what happens when a force is applied to an object?
The object moves in the opposite direction
The object moves in the same direction
The object remains stationary
The object disappears
What is the property of matter that causes it to resist any change in its motion?
Newton's first law of motion
Law of gravity
Einstein's theory of relativity
Archimedes' principle
According to Newton's second law of motion, what is the relationship between force, mass, and acceleration?
Force is directly proportional to acceleration but inversely proportional to mass
Force is inversely proportional to mass and acceleration
Force is directly proportional to mass and acceleration
Force is directly proportional to mass but inversely proportional to acceleration
