Curriculum
Course: HIA International — Grade 6
Login

Curriculum

HIA International — Grade 6

Unit 1: Cells and organisms

0/23

Unit 2: States of matter, atoms and compounds

0/37

Unit 3: The Solar System and energy

0/44

Unit 4: Living organisms and classification

0/31

Unit 5: Metals, non-metals, acids and alkalis

0/34

Unit 6: Sound, the Earth and eclipses

0/28

Unit 7: Microorganisms and food webs

0/25

Unit 8: Chemical reactions

0/30

Unit 9: Electricity and circuits

0/40
Quiz

3.7 Where energy goes — Visual & Photo Quiz

Submit quiz
Once you submit, you will no longer be able to change your answers. Are you sure you want to submit the quiz?
Cancel Submit
  • Questions count: 1
  • Passing grade: B+
Start Quiz
1.
Look at the Sankey diagram for an incandescent filament light bulb. If 100 J of electrical energy enters and 10 J becomes useful light, where does the remaining 90 J go?
Dr Dabour Hub Academy - figure 1
It is dissipated into the surroundings as wasted thermal energy (heat)
It is stored permanently inside the glass bulb
It is converted into chemical mass
It vanishes completely from existence
Part of Unit 3: The Solar System and energy — see every lesson and quiz in this unit.
Accepted payment methods