Time Intervals

The clocks and watches which are used for measuring time are based on :

• Rectilinear motion

• circular motion

• periodic motion

• rotational motion

Which one of the following is a time measuring device:

• sundial

• odometer

• speedometer

• barometer

SI unit of time is:

• minute

• hour

• second

• mili seconds

The measurement of small time intervals became possible with the development of :

• sand clock

• sundial

• pendulum clock

• water clock

Basic unit of time is

• hours

• seconds

• minutes

• all of the above

One hour equals ----- seconds

• 360

• 3600

• 36000

Which section of the graph shows decreasing velocity?

• CD

• DE

• EF

• GH

Tags

NGSS.MS-PS3-1

Which of the following is a unit used to measure time intervals?

• Meter

• Kilogram

• Second

• Ampere

What is the primary function of a stopwatch?

• Measure distance

• Measure time intervals

• Measure temperature

• Measure speed

Which scientific instrument is used to measure very short time intervals?

• Thermometer

• Chronometer

• Oscilloscope

• Barometer