Compare a sled’s potential energy at 10 m to its potential energy at 20 m. How does doubling height affect potential energy? type in chat chat please

yup its correct its: c) b b

5 w for 1hr = 5x60x60 joules=300x60=3000x6=18,000j as total energy conversion. efficiency of bulb needed for radiant to thermal within 18000

0.11 m/s and 0.28 m/s should be correct

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!