Alex heated some water in a pan until the entire water changed into vapor. The mass of the total vapor formed was 150 g. What wa s most likely the mass of the water Alex heated and why? (1 point)
1 answer:
Answer:
B 150g
Explanation:
b 150g mass of water remains the same when it changes state
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I say it helped then because TrueType had room
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Increasing its velocity will add to the kinetic energy more as the formula for kinetic energy is 0.5*m*v^2. (The speed will be squared making it greater)
Answer:
I'm pretty sure its the 2nd one.
Since initial velocity is zero hence , u = 0
=> d = 1/2 * a * t2
on solving we get
d = 86.436 metres
Note ; Here Gravitational Acceleration is take as , g = 9.8 m/s2
