Answer: Mass of the object is 75 kg.
Answer:
the answer would be "using more heat" btw
Explanation:
<span>c. run towards a source of water to extinguish the fire
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Is recommend attaching the answer choices; Meters, Liters, Grams are three basic ones
when a hole is made at the bottom of the container then water will flow out of it
The speed of ejected water can be calculated by help of Bernuolli's equation and Equation of continuity.
By Bernoulli's equation we can write

Now by equation of continuity


from above equation we can say that speed at the top layer is almost negligible.

now again by equation of continuity


here we have


now speed is given by

