<span>The mechanical energy is conserved.
I hope this helps, good luck! :)</span>
1. 2+0.5+2.5= 3. 2km/hr average
2. 14-6=4seconds. 8m/s in 4s = 2m/s acceleration
3. 15m/s divided by 2.5 = 6m/s acceleration
Answer:
15 Joules
Explanation:
work = charge x potential difference
= 10 x 1.5
= 15
It is durable because it is one of the strongest metals and doesn't corrode easily.
