Answer the following questions.
1. Atmospheric pressure is due to ____of Huge column of air.
2. Cyclone watch is issued ____hour in advance.
3. Cyclone warning is issued _____ hours in advance.
4. As warm air ____ the air pressure is _____ in that place.
5. Now a days cyclone can be monitored by ___ and ______ .
6. Wind is ____ air.
7. Air moves from a region of ____ to a region of _____.
8. Odometer measures______.
9. Speedometer measures____ of _____.
10. In winter wind flows from _____ to_____.
11. In summer wind flows from___ to ____.
12. ____coast is more vulnerable to cyclone.
13. Wind speed is measured by_____.
14. Wind direction is measured by_____.
15. SI unit of speed is_____.
16. SI unit of time is _____.
17. SI unit of distance is___.
18. Distance moved in unit time is_____.
19. The distance time graph for constant speed is_____.
20. Periodic motion of ____ is used to make clocks.
21. Motion of freely falling object is ___ motion. (Uniform/non uniform)
22. Time from New Moon to next New Moon is called_____.
23. Time from one Sunrise to next Sunrise is called____.
24. Metal ball of the pendulum is called_____.
25. ____ graph is used to demonstrate the runs scored in a cricket match.
26. 0.06 m/s = ____ km/h.
27. Speed of a snail can be measured in_____(unit).
28. 5 km/h = ____ m/s.
29. 18 m/s = ____ km/h.
30. If 500 cm is moved in 2.5 s find the speed.
Class 7 Science
Questions from Chapters 8 and 13.
Please Answer.
Answers
Answered by
2
Answer:
6. Wind is moving air.
15. The SI unit for speed is m/s.
16. SI unit of time is second.
17. SI unit of distance is a meter.
26. 0.06 m/s = 0.216 km/h.
28. 5 km/h = 1.389 m/s.
29. 18 m/s = 64.8 km/h
Explanation:
Hope it helps you
Mark me as brainlist
Similar questions