Ques: Mention 6 postulates of delton's atomic theory and prove that all the postulates are wrong.
mehraaadya678
Asked:
January 2023
QUES ; Who discovered nucleus of an atom and why ? PLZ DO ANSWER IN A SECQUENCE WAY.
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December 2022
a satellite goes round the earth in a circular orbit with constant speed. is the motion uniform or accelerated ?
mehraaadya678
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December 2022
Give one example of motion where an object does not change its speed but its direction of motion changes continuously .
mehraaadya678
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December 2022
1: what remains constant in uniform circular motion? 2: what changes occurs continuously in uniform circular motion? 3: name the type of motion in which the body has constant speed but not constant velocity? help me plz find my answers plz
mehraaadya678
Asked:
December 2022
If the reading on the odometer of a vehicle in the beginning of a trip and after 40 minutes were 1048km and 1096km respectively,calculate its average speed.Will the reading on the speedometer show this speed when the vehicle is moving?Support your answer with reason
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mehraaadya678
Asked:
December 2022
A sprinter in a 100m race covers 4m in first second, 30 m in next 4 seconds, 30 m in next 4 seconds and 52 m in another 4 seconds and finishes the race in 10 seconds. (i) What is the peak value attained by the sprinter ? (ii) during...