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What must be applied to a objects in order change the objects motion or direction?
A Force.
What is change in an objects motion?
Acceleration
What is the change in one objects position compared to an another objects fixed position?
velocity
What was the change brought about in the objects of politics?
sdgfvsdv
How does a force change an objects motion?
a pulley
Is sugar dissolving in water a chemical change?
no....it is a physical change as it is only changing its state and it is reversable. somtimes it is reversable
Is a candle irreversible or reversable?
irreversible change.
Is sugar cube dissolved in water a chemical change?
no....it is a physical change as it is only changing its state and it is reversable. somtimes it is reversable
What is the differences between physical and chemical change in tabular form?
physical change are reversable
Is a physical change a change that you make something but you can change it back to its normal shape?
yes. a chemical change/reaction is irriversable, whereas a physical change/reaction is reversable.
Is water a reversable change?
Yes, the boiling of water can be easily reversed by simply cooling the water vapor.
How is freezing mercury a reversable physical change?
During freezing the chemical nature of mercury remain unchanged.
Compare and contrast chemical change and physical change?
physical change is reversable while chemicle change is not and they both change because of some kind of energy that's all i can think of srry.
Objects such as wool blankets and skills such as horsemanship among Plains Indian tribes are examples of the Columbian Exchange causing what?
Objects such as wool blankets and skills such as horsemanship among plains Indian Tribes are examples of the Colombian exchange causing cultural changes.Cultural Changecultural change
Is candle burning a reversible change prove it?
Not reversable, If you put a burned candle in a cold dark place, it does not become whole again.
What are some examples of outside force that would change an objects inertia?
Gravity Electro-magnetic force Direct impact or contact
What are signs a physical change has occured?
change in the form -in general can be indicated for the physical form. The substance may dissolve or its stage may change. If the change is physical, it should be reversable.
