One month is the time taken by the moon to complete one:
Rotation around the earth
Revolution around the earth
Circulation around the earth
Oscillation around the earth
The SI unit of speed is:
Km/hour
Metre/ second
Km/ second
Metre/ hour
Which graph is more suitable to calculate the speed of a body?
Line graph
Bar graph
Pie graph
All of the above
In clocks, which of the following is used to measure time?
Vibration
Rotation
Periodic motion
Revolution
1nanosecond =
10-6 second
10-7 second
10-8 second
10-9 second
An event that occurs at regular intervals of time is called .
Periodic
Cyclic
Non uniform
None of the above
Time period of a pendulum depends upon its:
Rest
Motion
Amplitude
The location of the atomic clock that maintains the accurate Indian Standard Time.
New Delhi
Mumbai
Bangalore
Kolkata
Which is the fastest bird on earth?
Vulture
Peregrine falcon
Humming bird
Expand GMT
Greenwich Mean Time
Greenwich Main Time
Green Mean Time
Galileo Mean Time