alleryMatch each power rating with its electrical calculation:
A1-A, 2-B, 3-C
B1-B, 2-A, 3-C
C1-C, 2-B, 3-A
D1-A, 2-C, 3-B
Answer & Solution
Correct answer: A. 1-A, 2-B, 3-C
Power is W/t (Watts). Energy is P·t (kWh = 3.6 MJ). P = F·v.
Keep practising Work, Energy and Power
Browse all Work, Energy and Power questions for ICSE Class 10, or explore more Physics topics.
Related questions
Match each energy conversion with its corresponding device:Match each energy conservation scenario with its mechanical breakdown:Match each work formula scenario with the cosine of the angle (W = F·s·cos θ):What event decreases the Sun’s mass as energy changes form?Which equation calculates electrical power from voltage and current?When a rechargeable battery is charged, what change occurs?Which energy store powers the Sun's output?As energy leaves the Sun, which form carries most away?