1. The liquid/liquids used in the simple barometer is/are
A. water
B. mercury
C. alcohol
D. All of these
2. Which one of the following pair is not correctly matched?
A. Manometer - Pressure
B. Carburetor - Internal combustion engine
C. Cardiograph - Heart movement
D. Seismometer - Curvature of surface
3. Which of the following is correctly matched?
A.
B.
C.
D.
4. Which one of the following is not correctly matched?
5. Which one of the following pair is not correctly matched?
A. Odometer - measuring instrument for distance covered by motor wheels
B. Ondometer - measuring instrument for frequency of electromagnetic waves
C. Audiometer - device for measuring sound intensity
D. Ammeter - measuring instrument for electric power
6. Match the following.
7.Statics is related to which of the following?
A. State of motion
B. State of rest
C. State of mind
D. Study of date
8. Static science is associated with
A. dynamic situation
B. situation of rest
C. mental situation
D. data analyzing
9. A vehicle covers half the distance with uniform speed and the other half with uniform speed . The average speed of the vehicle is
10 .Who is the first person to define speed?
A. GalileoB. NewtonC. KeplerD. PtolemyE. None of the above/More than one of the above
11. What is the correct equation for finding the acceleration?
12. Two balls and are of 10 kg and 1 kg , respectively. They are dropped simultaneously from a height of 20 m . Which of the following is correct?
A. A will reach the ground first
B. B will reach the ground first
C. Both B and B will reach the ground at the same time
D. None of the above
13. From the distance-time graphs of two motorists A and A, it can be seen that
A. A travelled with uniform speed but A did not
B. A travelled faster than A throughout
C. A travelled faster than A throughout
D. A and A travelled with equal speed
14. The variation of displacement d with time d in the case of a particle falling freely under gravity from rest is correctly shown in the graph.
15. A smooth plane inclined at an angle with the horizontal as shown in the given figure. A body starts from rest and slides down on the inclined surface. The time taken by the body to reach the bottom is
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