Fig. 1.1 presents an electrically powered bicycle.
If it is fully charged, the battery is able to provide a power of 600 W for 60 min.
(a(i))[3]
Calculate the energy, in joules, stored in the battery when it is fully charged.
(a(ii))[1]
State the form of energy stored by the battery.
(b)[2]
Calculate the length of time for which the battery can power the bicycle.
(c)[2]
State two environmental benefits of the electrically powered bicycle.
Worked solution & mark scheme
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “E = 2 200 000 J, or 2.2 \times 10^6 J” …
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