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Heat energy
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
卡片总数: 6 张•内容版本: v3•公开卡包•更新时间: 8/1/2026
卡片预览 (6 张)
#1
正面 (问题)
what is matter
背面 (解答)
matter is made up of atoms and molecules
#2
正面 (问题)
what does these microscopic particles do
背面 (解答)
constantly vibrate
#3
正面 (问题)
what happens when you add heat energy
背面 (解答)
these particles will vibrate faster and the temp of the object will rise
#4
正面 (问题)
why will this happen
背面 (解答)
the vibrations classify as kinetic energy
#5
正面 (问题)
give an example of heat energy
背面 (解答)
corrugated iron roof in the sun
#6
正面 (问题)
what happens to the corrugated iron roof
背面 (解答)
the particles in the corrugated iron sheets will start to vibrate faster and faster and over time the sheet will start to expand. Cracking sounds can be heard as the iron expands slowly and the iron sheets temp will rise