Physics Flashcards
1
Q
Define Vector.
A
Vector is the physical quantities that have only magnitude and direction.
2
Q
Define Scalar.
A
Scalar is the physical quantities that have only magnitude
3
Q
List Scalar Quantities
A
Distance , Time , Pressure , Speed , Mass , Area , Density , Energy , Work , Power , Volume, Temperature
4
Q
List Vector quantities
A
Displacement , force , velocity , acceleration , momentum , lift , drag ,
5
Q
What is the formula for calculating speed?
A
The formula for speed is S d(istance/ time
6
Q
What is the formula for calculating time
A
Time = distance / speed
7
Q
What is the formula for calculating distance ?
A
Distance = speed x time
8
Q
What is scalar ?
A
Scalar is the speed , distance , time , & mass