Calculate required heat energy to change 12g of ice at -10°C into water vapour at 100°C.
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Calculate required heat energy to change 12g of ice at -10°C into water vapour at 100°C.
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Students who are motivated to reach a certain goal will engage in self-regulatory activities they feel will help them achieve that goal. The self-regulation promotes learning, which leads to a perception of greater competence, which sustains motivation toward the goal and to future goals.★ ★ ★ ★