If the water is heated, the particles move more quickly, ___ with what I have said.A.which agreeB.that agreesC.which agreesD.what agrees答案C解析:句意:水加热,水分子运动得更快。这一点和我所说的相一致。考查非限定性定语从句。which引导非限定性定语从旬,之前有逗号与...
What happens to the particles of a solid, in terms of movement and kinetic energy, as it is heated to its melting point, including whether this is a physical or chemical change? A gas expands and does P-V work on the surroundings equal to 299 J. At the same ti...
when a metal such as copper is hadted it expands,explain what happens to metal particles as the solid metal expands 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 hadted应该是heated之误 当某金属如铜被加热时它就扩展,这说明了当固体金属扩展时金属分子发生了什么情况. 解析看...
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What happens to metal when heated and cooled? What happens when you touch a Van de Graaff generator? What happens to gravitational potential energy when an object travels downwards? To what form of energy is it converted? The magnet is not touching the electrons, yet something is causing...
Add your answer: Earn +20 pts Q: While a balloon is being filled if the temperature of the air in the balloon decreases what happens to its volume? Write your answer... Submit Still have questions? Find more answers Ask your question Continue...
Orange flames range between approximately 2,012 to 2,192 degrees Fahrenheit (1,100 to 1,200 degrees Celsius). This temperature is common in scenarios where the fuel does not allow for complete combustion or when there's an excess of carbon particles within the flame, often seen in candle fl...
The process involves evenly distributing the powder in layers within the build chamber. Then, jet nozzles apply the binder, effectively “gluing” the powder particles together to create the desired object. Wax or thermoset polymer is often mixed with bonded powder to increase its strength. Once ...
Chemical reactions involve the interaction of atoms' electron clouds... Learn more about this topic: Basic Properties of Chemical Reactions from Chapter 2/ Lesson 14 71K Chemical reactions, when molecules interact to create new substances, can be written as equations. Learn more about the basic...
Also, cinnabar shouldn't be cut or ground without water to prevent the inhalation of particles, Ottaway adds. "Ground cinnabar should be handled with care, although ingesting small amounts is unlikely to cause harm because mercury sulfide just passes through your body unaltered," she says. Chil...