Count Rumford concluded that heat energy is produced by
1 answer:
Heat can be produced by the work done in tearing apart particles of brass
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Vf = Vo + at
Vf = 20 m/s
Vo = 50 m/s
a = ?
t = 15
Therefore
20 = 50 + 15a
20 - 50 = 15a
-30 = 15a
a = -30 / 15
a = -2 m/s²
Answer:
5.2941176471 kg or 5294.1 grams
Explanation:
g.p.e= mgh
g.p.e/gh=m
180j/10×3.4= m
180/34= m
5.2941 kg= m
Answer:
This is how I do it:
- 5.24 rounded to one significant figure is 5
- 43.261 rounded to one significant figure is 40.
- 7.3458 rounded to one significant figure is 7.
- 5 + 40 + 7 is 52 g
Hope this helps you.
Explanation:
Answer:
Radiation
Explanation:
I hope that help's
Answer:
F = 5291.25 N
Explanation:
F = Ma so 1245 times 4.25^2 ,, that equals 5291.25 N
