Because during a phase change nothing really happens. Before a phase change, energy and temperature will increase or decrease as well as after.
Answer:
Kinetic energy is greatest at the lowest point of a roller coaster and least at the highest point.
<h2>hope it helps you </h2><h2>make me as brainlylist </h2>
1. Learners are engaged by scientifically oriented questions.
2. Learners give priority to evidence, allowing them to develop and
evaluate explanations that address scientifically-oriented questions.
3. earners formulate explanations form evidence to address scientifically
oriented question
4. Learners evaluate their explanations in light of alternative explanations,
particularly those reflecting scientific understanding.
5. Learners communicate and justify their proposed explanations.
Answer:
the extension would be less the new extension might be 3 cm
Explanation:
