APPLIED SCIENCE MODEL QUESTION PAPER-1
PART-A
Answer any 10 questions,each Carries 02 marks.
1.Define Unit
->The Standard of references for the measurement of physical quantity is called unit.
2.Define scalars and vectors
->The physical quantities which have both magnitude but no direction are called scalar quantities.
The physical quantities which have both magnitude and direction are called vector quantities.
PART-A
Answer any 10 questions,each Carries 02 marks.
1.Define Unit
->The Standard of references for the measurement of physical quantity is called unit.
2.Define scalars and vectors
->The physical quantities which have both magnitude but no direction are called scalar quantities.
The physical quantities which have both magnitude and direction are called vector quantities.
3.Define resultant of Forces
->A single force or vector which produces same effect as two or more number of forces or vectors is called resultant of the forces or vectors.
4.Define momentum of a couple
->Two equal unlike parallel forces not in the same straight line will constitute a couple. the effect of couple is a rotation. the rotation effect of couple is called moment of a couple.
5.What is plasticity?
->The property of a body by virtue of which it does not regain its original shape, size and volume on the removal of deforming forces is called plasticity.
