MCQ on Class 7 Science Motion and Time

Last updated on December 14th, 2023 at 08:35 am

 

Which instrument is used to measure the distance moved by a vehicle?

1. A) Chronometer
2. B) Speedometer
3. C) Odometer
4. D) Tachometer

Answer: C

 

The average speed of an object in uniform motion is:

1. A) Always zero
2. B) Greater than the actual speed
3. C) Equal to the actual speed
4. D) Less than the actual speed

Answer: C

 

Which unit is NOT used to express speed?

1. A) m/s (meter per second)
2. B) km/h (kilometer per hour)
3. C) min/km (minute per kilometer)
4. D) m/min (meter per minute)

Answer: C

 

What type of motion is observed in the periodic motion of a pendulum?

1. A) Uniform motion
2. B) Non-Uniform motion
3. C) Oscillatory motion
4. D) Circular motion

Answer: C

 

What is the symbol for the basic unit of time?

1. A) T
2. B) M
3. C) H
4. D) S

Answer: D

 

Which graph is a straight line for an object moving with constant speed?

1. A) Distance-time graph
2. B) Time-speed graph
3. C) Speed-distance graph
4. D) Time-distance graph

Answer: A

 

What is the distance-time graph for an object in non-uniform motion likely to look like?

1. A) A straight line
2. B) A curve
3. C) A series of loops
4. D) A zig-zag pattern

Answer: B