Class 7 Motion And Time CBSE Questions & Answers

Class 7 · Motion And Time

This is Science Class 7 Motion and Time CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
One of the most common well-known periodic motion is that of
  • A
    Sundial
  • B
    Simple pendulum
    Correct
  • C
    Digital clock
  • D
    Quartz clock
2
54km/hr is equal to ______________ m/s
  • A
    12
  • B
    25
  • C
    20
  • D
    15
    Correct
3
A body is said to be in state of rest if it
  • A
    Moves very slowly with time
  • B
    Does not change its position with time
    Correct
  • C
    Moves with equal speed to other moving body
  • D
    Change its position with time
4
A train travels 60 m in 1 minute, the speed of train is
  • A
    1km/h
  • B
    10 m/s
  • C
    60 m/s
  • D
    1m/s
    Correct
5
Clocks and watches having electric circuit and electric cell is called
  • A
    Atomic watch
  • B
    Electric clock
  • C
    Quartz watch
    Correct
  • D
    Digital watch
6
The time interval between one new moon to next new moon is called
  • A
    A month
    Correct
  • B
    a day
  • C
    fortnight
  • D
    week
7
Which of the following is correct relation?
  • A
    Speed = distance x time
  • B
    Distance = speed x time
    Correct
  • C
    Speed = time /distance
  • D
    All of these
8
A simple pendulum undergoes 10 oscillations in 5 seconds. The time period of the pendulum is
  • A
    1 / 2s
    Correct
  • B
    5s
  • C
    2s
  • D
    1s
9
Speedometer measures speed in
  • A
    Km/h
    Correct
  • B
    m/min
  • C
    m/s
  • D
    Km/min
10
The distance between Delhi and Kanpur is usually expressed in
  • A
    Centimeter
  • B
    Hectometer
  • C
    Kilometer
    Correct
  • D
    Metre
11
Which of the following does not represent a time-interval?
  • A
    A day
  • B
    A minute
  • C
    A second
  • D
    Time of sunrise
    Correct
12
Hectare is the unit of
  • A
    Volume
  • B
    Length
  • C
    Area
    Correct
  • D
    Mass
13
Which one is not a/ an ancient unit of measurement?
  • A
    Cubit
  • B
    Feet
  • C
    Meter
    Correct
  • D
    Angul
14
Change in position of a body with time is called
  • A
    Distance
  • B
    Displacement
  • C
    Speed
  • D
    Motion
    Correct
15
Ten millimeter is equal to
  • A
    10 m
  • B
    1 cm
    Correct
  • C
    100 cm
  • D
    10 dm