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primary 5 | Science
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Why is the answer 4?
Date Posted: 3 years ago
Views: 1076
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The answer is 4 because the arrow R is evaporation and the arrow S is condensation
R - evaporation (liq to gas)
S - condensation (gas to liq)
—> Both R and S involve change of state of water
Q - from clouds to rain, the condensed water droplets (liq) form BIGGER water droplets (still liq), which eventually fall as rain (still liq)
—> Q does NOT involve change of state of water (remains liq)
S - condensation (gas to liq)
—> Both R and S involve change of state of water
Q - from clouds to rain, the condensed water droplets (liq) form BIGGER water droplets (still liq), which eventually fall as rain (still liq)
—> Q does NOT involve change of state of water (remains liq)
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