STD IX - Science (II)

Name
Class
ITS ID
A solid that sublimes on heating is _________
Sodium chloride
Copper sulphate
Lead sulphate
Ammonium chloride
Retardation is __________
Negative acceleration
Positive acceleration
Uniform acceleration
Variable acceleration
When an object is moving with uniform velocity, what is its acceleration?
Zero
Uniform
Non-uniform
Negative
The speed-time graph for a particle moving at constant speed is a straight-line ____________ to the time axis.
Parallel
Perpendicular
Aligned
Inclined
The physical quantity, which is the measure of inertia, is ___________.
Density
Weight
Force
Mass
Name the property of matter due to a body continues in its state of rest or uniform motion unless an external force acts on it.
Inertia
Elasticity
Viscosity
Density
The acceleration in a body due to ___________
Balanced force
Unbalanced force
Mass
Electrostatic force
The product of mass and velocity is known as _________
Acceleration
Force
Momentum
Velocity
The quantity of solute present in a given amount of solution represents __________
Solubility
Concentration
Sublimity
Saturation
A mixture of oil and water is an example of _________.
Compound
Two elements
Mixture
True solution
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