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a physical change is anything that can be undone. for example:
-melting an ice cube (the water can be refrozen into the ice cube)
-bending a piece of metal (the metal can be bent back into shape)
-moving a block from one place to another (it can be moved back)
Wiki User
∙ 12y ago
Wiki User
∙ 12y agomelting, boiling, sublimation, grinding
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Is boiling water for tea a chemical or physical change?
This is a physical change. Water can take on 3 forms, ice, gas, and liquid. These would be changes in state. Tearing, scratching, crushing, change in state, are all physical changes. Chemical changes must change the substance, not just the appearance. (i.e. Burning fire into ashes, fireworks exploding...)
WhaT are the 3 most important forces in physical science Fforces in physical science?
gravity,potential force,and force
What are the 3 aspects of development?
Intellectual Change Physical Change Emotional Change
What is an example of a physical change of matter?
A physical change in contrast to a chemical change is one in which the chemical structure of the compounds involved are left unchanged. Only a physical change occurs. One such example is boiling water. This changes the physical state of water from a liquid to a gas. Similarly, freezing water is a physical reaction. In this case, liquid is frozen to form a solid.
You want to get an oil change every 4000 miles How many oil changes do you get in a year driving 1000 miles a month?
3 oil changes 1000 miles a month equates to 12 000 miles a year. 12 000 miles divided by 4 000 miles equals 3. Therefore 3 oil changes need to be made.
What are the 3 general physical changes?
-Solid -liquid -gas
What are 3 physical changes that indicate a redox reaction?
Some of the physical changes are: odors, precipitation, and formations of gasses. Also, as well as the previous ones, there is another addition physical change, which is the emission of heat.
What are 3 sports of energy changing matter?
nuclear changes physical '' chemical ''
What is 3 changes that are physical changes?
Evaporation, Condensation, Melting and Freezing are all physical changes as only the state of matter is changing, rather than the chemical properties.
List 3 changes in post civil war changes in farm and city life?
iiDontt Reallly knoww lol !!
List 3 barriers to communication?
1.) Personal Barriers 2.) physical Barriers 3.) Semantic Barriers
What are 3 kinds of physical weathering?
Frost action, alternating wetting and dryness, and temperature changes.
List 4 examples of physical properties?
The physical properties refer to the change in it's physical state like "shape", " size" etc. physical changes involve only the change of physical state. No heat or light is involved. Normally we can get the original form of state after the process for example :- 1) change in shape of balloon changes when we blow air into it 2) the paper can be crush and then the shape can be regained. 3) when the wax melts it's shape can be regained by solidification
Enumerate the changes one undergoes during adolescence like physical changes?
1.Having menstruation 2.Enlargement of breast 3.Enlargement of hips
What are some physical changes caused by changes in temperature?
it causes the 1. melting of solid substances 2. the solidification of liquid substances\ 3. the deformation of matter.
List the 3 aspects to having good physical health?
i yay ii yay iii yay
Is boiling water for tea a chemical or physical change?
This is a physical change. Water can take on 3 forms, ice, gas, and liquid. These would be changes in state. Tearing, scratching, crushing, change in state, are all physical changes. Chemical changes must change the substance, not just the appearance. (i.e. Burning fire into ashes, fireworks exploding...)
