Advertisements
Advertisements
प्रश्न
Select the correct alternative
A boy travels a distance 150 m in 1 minute. His speed is
पर्याय
150 m s-1
2.5 m s-1
25 m s-1
9 m s-1
Advertisements
उत्तर
2.5 m s-1
APPEARS IN
संबंधित प्रश्न
Fill in the blank
Distance travelled d = ________ × time t
Convert the following quantity as indicated:
0.2 km = m
Convert the following quantity as indicated:
2500 kg = ………. metric tonne.
Convert the following quantity as indicated:
10 lb = ………. kg
Express in second :
3 minute 15 second
Answer the following in short.
Mention any two advantages of the metric system over traditional units.
Tick the most appropriate answer.
The system of measurement based on centimetre-gram- second is known as
Answer the following in short.
What do you mean by a mean solar day?
What are derived quantities?
Match List I with List II.
| List I | List II | ||
| A. | Torque | I. | Nms-1 |
| B. | Stress | II. | J kg-1 |
|
C. |
Latent Heat | III. | Nm |
|
D. |
Power | IV | Nm-2 |
Choose the correct answer from the options given below:
