3 free energy, light, sound & electricity resources for 10th Grade: 3 worksheets. Answers included.
Forms and transfer of energy, light and shadows, sound, circuits. 10th grade prepares students for senior courses: quadratics, simultaneous equations, surds, trigonometry and logarithms, plus data analysis.
Students will practice: applying the law of conservation of energy; calculating efficiency as a percentage from energy or power values; rearranging the efficiency formula to find useful output or total input; interpreting energy flow (Sankey) data; calculating gravitational potential energy and kinetic energy; solving conservation of energy problems; explaining ways to improve efficiency; calculating power using P = VI and P = E ÷ t.
Printable practice with an answer sheet.
Students apply the law of conservation of energy to account for every joule in a device, then calculate efficiency as a percentage using…
Students calculate electrical power with P = VI and P = E ÷ t, convert between joules and kilowatt-hours, and find the current drawn by…
Students use Q = mcΔT to calculate the energy needed to heat water and metals, and rearrange it to find the specific heat capacity, mass…
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Forms and transfer of energy, light and shadows, sound, circuits. At 10th Grade, our resources focus on: applying the law of conservation of energy; calculating efficiency as a percentage from energy or power values; rearranging the efficiency formula to find useful output or total input; interpreting energy flow (Sankey) data.
Start with the Level 1 or Level 2 worksheet, then move up a level. Finish with the topic test if there is one.
Yes — every worksheet has an answer sheet. Maths answer sheets show the working; English tasks include model answers or success criteria.
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