Force and pressure::Motion

Motion of an object in a straight line is called____

• Curvilinear

• Rectilinear

• Random

Motion of earth around sun is ------

• Non periodic motion

• Periodic motion

• Circulatory

• Both periodic and circulatory

• Both non periodic and circulatory

Physical quantities which have only magnitude.

• Vector

• Scaler

• None of these

Speed is a ----- quantity

• Vector

• Scaler

• Both

______is a vector quantity.

• Time

• Force

• Length

• Speed

Distance can be zero.

• True

• False

S.I unit of mass is------

• Meter

• Joule

• Kilogram

• Gram

S.I unit of weight is

• Newton

• Newton meter

• Gram

• Kilogram

If motion repeat itself after regular interval of time ,said to

• Random

• Linear

• Periodic

• Zig zag

Motion of drill machine is

• Rectilinear

• Rotatory

• Both a and b

• None of these