Last updated on September 2nd, 2024 at 10:54 pm
Which of the following motions is NOT periodic in nature?
- a) Circular motion
- b) Oscillatory motion
- c) Linear motion
- d) Both a and b are periodic
Answer: c) Linear motion
How can visually challenged students measure lengths?
- a) They can’t measure lengths
- b) By using scales with raised markings
- c) By using only flexible tapes
- d) By using digital devices only
Answer: b) By using scales with raised markings
Which of the following is an example of oscillatory motion?
- a) A car moving on a highway
- b) A merry-go-round
- c) A pendulum of a clock
- d) A bullet fired from a gun
Answer: c) A pendulum of a clock
What determines whether an object is at rest or in motion?
- a) Its color
- b) Its size
- c) The reference point
- d) Its weight
Answer: c) The reference point
How many centimeters are in 1 inch?
- a) 1.54 cm
- b) 2.54 cm
- c) 3.54 cm
- d) 4.54 cm
Answer: b) 2.54 cm
What type of motion is exhibited by a heavy box being pushed along a straight line?
- a) Circular motion
- b) Oscillatory motion
- c) Linear motion
- d) Random motion
Answer: c) Linear motion
Which of the following is NOT an example of oscillatory motion?
- a) A swing
- b) A pendulum
- c) A vibrating metal strip
- d) A rotating fan blade
Answer: d) A rotating fan blade
What is the purpose of kilometre stones on the side of a road?
- a) To decorate the roadside
- b) To indicate distance from a reference point
- c) To show the speed limit
- d) To mark property boundaries
Answer: b) To indicate distance from a reference point
When measuring length, what two parts should your result consist of?
- a) A number and a color
- b) A number and a unit
- c) A unit and a date
- d) A number and a time
Answer: b) A number and a unit
Which of the following is true about the motion of passengers in a moving bus?
- a) They are always in motion
- b) They are always at rest
- c) Their motion depends on the chosen reference point
- d) Their motion is independent of any reference point
Answer: c) Their motion depends on the chosen reference point
What type of motion is exhibited by an object tied to a string and whirled around?
- a) Linear motion
- b) Circular motion
- c) Oscillatory motion
- d) Random motion
Answer: b) Circular motion
How should the symbol for kilometer be written?
- a) Km
- b) KM
- c) km
- d) kms
Answer: c) km
What is the correct way to express 1.5 kilometers in meters?
- a) 15 m
- b) 150 m
- c) 1500 m
- d) 15000 m
Answer: c) 1500 m
Which of the following motions is an example of periodic motion?
- a) A car moving on a straight road
- b) A leaf falling from a tree
- c) A merry-go-round
- d) A person walking randomly
Answer: c) A merry-go-round
What is the term for the smallest marking on a typical 15-cm scale?
- a) Centimeter
- b) Millimeter
- c) Decimeter
- d) Micrometer
Answer: b) Millimeter
How many millimeters are in 1 meter?
- a) 10 mm
- b) 100 mm
- c) 1000 mm
- d) 10000 mm
Answer: c) 1000 mm
What type of motion is exhibited by a planet orbiting the sun?
- a) Linear motion
- b) Circular motion
- c) Oscillatory motion
- d) Random motion
Answer: b) Circular motion