Answer:
Gravity,momentum & friction are examples of FORCE.
Explanation:
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Answer:
One when it enters the glass slab from air and second time when it enters the air through glass slab. When light rays travelling through air enters glass slab, they get refracted and bend towards the normal. Now the direction of refracted ray changes again when it comes out of the glass slab into air.
take the difference of water levels to find volume of the ring. convert ml to cm3. multiply by density to cancel out cm3 units (idk how to explain that well). you get 8.4g
Answer:
as A increases, B decreases, and as B increases, A increases. Hope this helps!
Explanation: