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Q=I2⋅R⋅tcap Q equals cap I squared center dot cap R center dot t And the total used is: P=U⋅Icap P equals cap U center dot cap I 3. Motion and Force (Grade 9)

Imagine you are heating a pot of water. The energy required to change its temperature is determined by the formula: Q=c⋅m⋅Δtcap Q equals c center dot m center dot delta t : Heat energy (Joules) : Specific heat capacity : Mass Δtdelta t : Change in temperature formuly po fizike 8-9 klass

Finally, we look up at the stars. The same forces acting on the car act on the planets, governed by the : Q=I2⋅R⋅tcap Q equals cap I squared center dot

✅ These formulas track energy from the microscopic vibration of atoms (heat) to the macroscopic movement of galaxies. The same forces acting on the car act

As your kitchen light turns on, electrons flow through wires governed by , the foundation of all circuitry:

Q=λ⋅morQ=L⋅mcap Q equals lambda center dot m space or space cap Q equals cap L center dot m 2. The Flow of Power: Electricity (Grade 8)