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.
Related Questions to study
science
Which of the following is an example of random motion?
Which of the following is an example of random motion?
scienceGrade-7
science
Which of the following is an example of rectilinear motion?
Which of the following is an example of rectilinear motion?
scienceGrade-7
science
The picture of a park in the morning is shown below. Observe it and choose the object which performs rotational motion from the options that follow
The picture of a park in the morning is shown below. Observe it and choose the object which performs rotational motion from the options that follow
scienceGrade-7
science
The picture of a park in the morning is shown below. Observe it and choose the object that is at rest w.r.t. the earth from the options that follow.
The picture of a park in the morning is shown below. Observe it and choose the object that is at rest w.r.t. the earth from the options that follow.
scienceGrade-7
science
The velocity of a body changes when it’s ____.
The velocity of a body changes when it’s ____.
scienceGrade-7
science
The motion performed by a butterfly is an example of ______.
The motion performed by a butterfly is an example of ______.
scienceGrade-7
science
The spinning motion of a body about a fixed axis is called _____.
The spinning motion of a body about a fixed axis is called _____.
scienceGrade-7
science
What is the motion in a straight line called?
What is the motion in a straight line called?
scienceGrade-7
science
For which of the following do we need to specify the position of an object?
For which of the following do we need to specify the position of an object?
scienceGrade-7
science
The movement of a body along the circumference of a circle is called _____.
The movement of a body along the circumference of a circle is called _____.
scienceGrade-7
science
Distance ___ be 0 but/and displacement ___ be 0.
Distance ___ be 0 but/and displacement ___ be 0.
scienceGrade-7
science
In which of the following situations do we need to calculate the average speed of an object?
In which of the following situations do we need to calculate the average speed of an object?
scienceGrade-7
science
Distance _____ displacement.
Distance _____ displacement.
scienceGrade-7
science
1 km/h = ___ m/s
1 km/h = ___ m/s
scienceGrade-7
science
The rate of change of distance is called ____?
The rate of change of distance is called ____?
scienceGrade-7
