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Worksheetsphysics
Total questions: 10
Worksheet time: 5mins
Rate of change of displacement with respect to time is called
Speed
Deceleration
Acceleration
Velocity
Which of the following is a unit of eletric current:
(a)
Velocity is
Scalar quantity
hasn`t a direction
Vector quantity
has a direction
Speed has only magnitude , is it true?
Yes
No
When an object is in motion, it's ................... must change
Shape
Acceleration
Size
Position
Density is
Volume times mass
Mass times volume
Volume divided by mass
Mass divided by volume
Gravity
is any interaction that, when unopposed, will change the motion of an object.
is a force of attraction that exists between any two masses, any two bodies, any two particles.
is a measurement of mass in motion: how much mass is in how much motion.
F=GMm/r2
F=GMmr2
What is defined as a force causing the movement—or displacement—of an object?
Work
Force
Current
Momentum
Heat is
is transferred from one body to another as the result of a difference in temperature
is a propagating dynamic disturbance (change from equilibrium) of one or more quantities
the capacity for doing work
Q=mcΔT.
Q=cΔT
What is the stored energy in any object or system by virtue of its position or arrangement of parts?
Potential energy
Kinetic energy
