PART - A
નીચે આપેલા પ્રશ્ન નં 1 થી 9 બહુવિલ્પ પ્રકારનાં પ્રશ્નો છે. યોગ્ય વિકલા
કરી ઉત્તર આપો. (દરેક પ્રશ્નના 1 ગુણ છે.)
1) કયો ઘન પદાર્થ નીચું ગલનબિંદુ ધરાવતો મૃદુ પદાર્થ છે?
(A) SO2(s) (B) NaCl (C) H2O(S) (D) SiO2
2) તત્વ જ ના પરમાણુઓ hcp લેટિસ રચે છે અને તત્વ A ના પરમા
સમચતુષ્કલકીય છિદ્રોના 1/3 માં ભાગમાં રોકાયેલ છે. તત્વ X
તારા રચાતા સંયોજનનું સત્ર શું છે?
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We should wear seatbelts so if we are in an accident our body doesn’t keep moving at the same speed and in the same direction that the car was going. A new force would be introduced to our bodies (the seatbelt) in order to keep our bodies in place.
Hope it helps
Okokokokokokokokokok
Op
I am sponser First Law: The rope will stay in the same place until the tugging starts (a new force is introduced)
Second Law: We could measure a team’s force that they can pull the rope with based on their body masses and the acceleration that they are causing the rope to move at.
Third: 1 team pulls the rope towards themselves with a certain amount of force and the opposing team is also putting force on the rope. The same amount of for
Hope it helps
Okokokokokokokokokok
Op
I am sponser First Law: The rope will stay in the same place until the tugging starts (a new force is introduced)
Second Law: We could measure a team’s force that they can pull the rope with based on their body masses and the acceleration that they are causing the rope to move at.
Third: 1 team pulls the rope towards themselves with a certain amount of force and the opposing team is also putting force on the rope. The same amount of for
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