Energy by Jurnee Gant

GPE problems

100

8kg,6m

470.4 Joules

200

9kg,4m

352.2 Joules

300

10kg,3m

294 Joules

400

21kg,5m

1,029 Joules

500

19kg,8m

1,489.6 Joules

KE problems

100

150 kg, 15 m/s

16,875 Joules

200

478kg, 15 m/s

53,775 Joules

300

100kg, 12.5 m/s

7,812.5 Joules

400

65kg,5m/s

812.5 Joules

500

66kg, 2 m/s

132 Joules

Energy Transformation

100

What is the energy transformation for a lamp?

CE > EE > RE > TE

200

What is the energy transformation of a battery?

CE > EE > TE

300

What is the energy transformation of an electrical mixer?

EE > ME > SE > TE

400

What is the energy transformation of an explosion of an firework?

CE > TE > RE > SE

500

What is the energy transformation of an telephone receiver?

EE > ME > SE > TE