Answer:
astronomical unit
Explanation:
https://en.wikipedia.org/wiki/Astronomical_unit
1) Length of the wire.
2) Thickness of the wire.
3) Temperature.
4) Type of metal.
Hope this helps!
-Payshence
Answer:
453.25 MJ
Explanation:
The formula to find kinetic energy is :
E.k = ?
m = 0.56kg
v = 25mi./s which needs to be converted into metres per second
1mi./s= 1609.34m/s
25 mi./s = 40233.6 m/s.
E.k. = 0.5 × 0.56 × 40233.6²
e.k = 453247919.3J
E.k.= 453.25 MJ
Here start with this, I made an drawing. U like it :)