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WorksheetsPRE UPS 1 Physics
Total questions: 15
Worksheet time: 8mins
The SI unit for temperature is:
Kelvin
Celsius
Fahrenheit
Joule
The correct symbol for unit "milliliter" is :
ml
mL
Mltr
mtrL
Which of the following is a scalar quantity?
Velocity
Force
Distance
Acceleration
Which of the following is a derived quantity?
Time
Mass
Length
Density
If an object is moving with a constant velocity, what can be said about its acceleration?
It is zero
It is positive
It is negative
It is changing
The area under a velocity-time graph represents:
Displacement
Acceleration
Distanced traveled
Initial velocity
An object is thrown upwards, what is the velocity at the maximum height?
It increase
It decrease
It remains constant
It become zero
If an object's velocity-time graph is a HORIZONTAL LINE, what can be said about its acceleration?
It is positive
It is negative
It is zero
It is changing rapidly
The rate of change of velocity is known as:
Speed
Acceleration
Distance
Momentum
Which of the following is a statement of the Law of Conservation of Momentum?
Total momentum is always increasing
Total momentum is always decreasing
Total momentum remains constant in the absence of external forces
Total momentum depends on the masses of the objects only
In a collision between two objects, if one object gains momentum, what happens to the momentum of the other object?
It remains the same
it decrease
it increase
it becomes zero
When two objects collide and bounce off each other, which of the following is likely to be conserved?
Kinetic Energy
Momentum
Total Energy
Potential Energy
Which type of force is responsible for keeping an object on a surface and opposing its motion?
Frictional force
Gravitational force
Tension force
Normal force
Newton's first law of motion is also known as the law of:
Inertia
Acceleration
Gravitation
Conservation
Which of Newton's Laws state that every action has an equal and opposite reaction?
First Law
Second Law
Third Law
Law of inertia
