Question

plz plz tell the answer plz​

Answer 1

Answer:

1) b

2)b

3)Power = Work/Time

Work done= Energy consumed by the lamp = 1000 J

Time = 10 s

Power= 1000/10= 100 Js-1=100 W

4)law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. ... For instance, chemical energy is converted to kinetic energy when a stick of dynamite explodes.

5)potential energy is the energy that is stored in an object due to its position relative to some zero position. An object possesses gravitational potential energy if it is positioned at a height above (or below) the zero height.

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Answer 2

Answer:

I ALSO WISHED U ON APRIL 5TH BUT SOME WIERDO DELETED MY ANSWER WITHIN A SEC SO I AM AGAIN WISHING U A VERY HAPPY BELATED BIRTHDAY ☺️✌

Explanation:

THANK YOU FOR REMEMBERING MY BIRTHDAY ☺️✌