Answer:
chemical energy is the energy of a chemical substance that is stored in the bonds of chemical compounds and is released when they undergo a chemical reaction and transform into another substance
Answer:
0.006 48 km/s
Explanation:
1. Convert miles to kilometres
14.5 mi × (1.609 km/1 mi) = 23.33 km
2. Convert hours to seconds
1 h × (60 min/1h) × (60 s/1 min) = 3600 s
3. Divide the distance by the time
14.5 mi/1 h = 23.3 km/3600 s = 0.006 48 km/s
The energy change is potential to kinetic, potential when the bolder is still, and kinetic as the bolder is rolling down the hill.
True. NH4CL is an ionic compound, and salts are strong electrolytes.
Answer:
I think the answer is: one element and one compound
Explanation:
I'm really sorry if it's wrong.