Question

picture/diagram, its size, its distance from the Sun its distance
temperature on its surface time to complete one round around the Sun (3 marks)
How can you feel your heart beat? (Ref Page No 12 of Simply Science 4
Count and make a chart of your heart beat per minute in following conditions
At normal / relaxed position
After running 100 m at normal speed
After running 300 m at normal speed
After running 500 m at normal speed
After running a distance of 500 m how much time will it take to be normale
the same heart beat readings as in condition of normal / relaxed position? (3 marks​

Answer 1

Explanation:

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