Name the property of matter due to which a body continues in its state of rest or uniform motion unless an external force acts on it :s
Inertia
Elasticity
Viscosity
Density
Inertia can be refered to :
a property of matter
a type of force
the speed of an object
a phenomenon due to gravity
Atmospheric pressure at sea level is equal to :
100 Pa
100 k Pa
1000 Pa
1000 k Pa
A force is applied to an object in the direction of its motion. The speed of object can :
Increase
Decrease
Can’t say
Remain unchanged
Pressure can be increased by
Increasing both area and the force
Decreasing the area and increasing the force
Increasing the area and decreasing the force
Decreasing both the area and the force
A car accelerates on a horizontal road due to the force exerted by :
the engine of the ear
the driver of the car
the earth
the road
A ball rolling through ground comes to rest after some time. This is due to
Electrical force
Magnetic force
Mechanical force
Frictional force
The SI unit of pressure is :
Newton
Joule
Watt
Pascal
What is the characteristic for measuring force ?
distance
magnitude and direction
time
speed
The pressure exerted by a woman wearing shoes with pointed heels is ................. than what an elephant can exert on the ground with one foot.
Much lesser
Much greater
Both equal
None of these