Nya has a cup of hot tea that she lets cool down for several minutes. What effect does cooling have on the tea?
1 answer:
Answer:
<em>Its particles have less kinetic energy</em>
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Answer:
model lol
Explanation:
Answer:
I belive it would be ture
Explanation:
It's been a while since I learned this but I think that is right.
The observer can conclude that the sound is moving away from them and that its speed is increasing.
u= 215 km/hr = 215 * 1000/ 3600 = aprx 60m/s
v=0
t=2.7sec
v= u - at
u= at
60/2.7 = 22.23 m/s^2
Hope it helps
The answer is A because it's MOVING
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