SUMMER PHYSICS CLASS

1.kinematics is a branch of physics which deals with the ______of an object without consdering any force act on the body

• Rest

• Motion

• Both 1&2

• None

2.Distance is a______quantity

• Scalar

• Vector

• Both a&b

• None

3.SI unit of displacement is_______

• m

• m/s

• Cm

• m^2

4.Speed=

• Displacement/time

• Mass*acceleration

• Distance/time

• Mass/volume

5.SI unit of speed is_____

• cm

• cm/s

• m

• m/s

6.CGS unit of speed is______

• cm/s

• m/s

• M

• S

7.The actual path covered by a body from initial point to final point is called as______

• Displacement

• Distance

• Velocity

• Speed

8.The shortest distance between any two points is called as______

• Distance

• Speed

• Velocity

• Displacement

9.CGS unit of displacement is______

• cm

• m

• m/s

• S

10.velocity is a______quantity

• Vector

• Scalar

• Both 1&2

• None