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What else can I help you with?
Side walk is warmed by the heat of the sun physical or chemical?
The sidewalk being warmed by the heat of the sun is a physical process. The sun's rays transfer heat energy to the sidewalk through radiation, causing the molecules in the sidewalk to vibrate more rapidly and increase in temperature. This is a physical change as no new substances are being formed in this process.
What is the word for heat from the sun?
The heat emitted by the sun is called Solar Energy.Now we use Solar energy instead of using Electric energy.
What is a sidewalk warmed by the heat of the sun a chemical or physical change?
It undergoes a physical change because the matter that makes up the sidewalk does not change. THe side walk goes through a chemical and physical change because the heat makes it constrict by shacking the particles just like it happens with food
Is warming up in the sun a physical or chemical change?
It is a chemical change, because the sun converts hydrogen into helium to create heat and light.
Heat from the sun is?
Heat fro. The sun is emitted in waves or rays, known as UVA and UVB rays. These rays are two forms of microwaves from radiation.
Is a crayon melting in the sun a physical or chemical?
Physical. It is still crayon, and the change can be undone by cooling it until it hardens.
What kind of heat is the sun?
Radiant heat I assume you mean the heat emitted by the Sun rather than the heat of the Sun itself.
What are infrared emitted by?
Infrared radiation is emitted by objects that have heat or thermal energy. This includes things like the sun, animals, humans, and even electronic devices that produce heat during operation.
What are the 2 energies that are emitted by the sun?
1: Light & heat energy 2: Solar energy.
What is the matter emitted by the sun called?
Various things are emitted byt the sun - light and heat are the best known but other electromagnetic waves such as gamma rays are also emitted. Theoretically gravitons are sent out too
Which layer of the sun gives off heat and light?
The photosphere gives off heat and visible light.
Is a grape drying in the sun a chemical or physical change?
It is a chemical change. Fermentation causes bonds to break within a compound and new bonds form thus chemically changing the initial 'reactant'.
