PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

Book Free Demo
Read the statement and select the correct answer:
 
A)
Anne was on her way to home with an umbrella. Suddenly, a fast blowing wind, made her umbrella upturned which was held in a upright position. The reason being:

Statement 1: High speed wind creates a low pressure below and high pressure above the umbrella.
Statement 2: High speed wind creates a low pressure above and high pressure below the umbrella.
 
B)
Statement 1: We can feel and see the air.
Statement 2: We can feel air but cannot see it.