(c) 1- eclipse takes time less than that of lunar eclipse (d)2- the lighting of the bulbs decreases (e) 2- decreasing the speed Q2- Give reasons:- Bec. theforce arm is always longer than the resistance arm. To allow the flow of the electric current to the filament. 3-Due to the friction between the root hair and the particles of the soil. 4-Bec the sun emits harmful radiations such as infrared and ultraviolet that harm the retina in the eye causing blindness in few seconds. 5-To allow the water to transfer from the soil to the root hair by osmosis feature. Q3- (a)What happens:- The plant can’t perform transpiration process to get rid of excess water. The filament will burn. We can’t study or even observe the space or any other astronomical phenomenon. Q3- (b) Mention one function:-
(c) 1- eclipse takes time less than that of lunar eclipse (d)2- the lighting of the bulbs decreases (e) 2- decreasing the speed Q2- Give reasons:- Bec. theforce arm is always longer than the resistance arm. To allow the flow of the electric current to the filament. 3-Due to the friction between the root hair and the particles of the soil. 4-Bec the sun emits harmful radiations such as infrared and ultraviolet that harm the retina in the eye causing blindness in few seconds. 5-To allow the water to transfer from the soil to the root hair by osmosis feature. Q3- (a)What happens:- The plant can’t perform transpiration process to get rid of excess water. The filament will burn. We can’t study or even observe the space or any other astronomical phenomenon. Q3- (b) Mention one function:-
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