science
Grade-7
Easy
Question
A frame of reference consists of the _____ of the point of reference. It should be _____.
- Position, stationary
- Position, uniformly moving
- Surroundings, stationary
- Surroundings, uniformly moving
Hint:
A frame of reference consists of the surroundings of the point of reference. It should be stationary.
The correct answer is: Surroundings, stationary
- A frame of reference is a reference point combined with a set of directions.
- It is a standard relative to which motion and rest may be measured.
- It should be fixed or stationary.
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