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Making ice cream and then letting some of it melt are two examples of phase changes.
The extreme cold of the ice cream maker causes the liquid cream to give up its heat and turn solid. This freezing phase change is exothermic because energy (heat) comes out of the cream.
If you leave a bowl of ice cream on the table in a warm room, the heat energy of the air will enter into the ice cream and it will become liquid. This melting phase change isendothermic.
Memory tip:
exo - the heat energy exits the cream, which gets colder.
endo - the heat energy goes into the ice cream, which gets warmer.
What else can I help you with?
How do you change a gas into a liquid give an example?
To change from a gas into a liquid you must cool the substance. For example: water vapour to water.
Give an example of a seasonal change?
Give me an example of a seasonal change
Can you give a sentence that uses the term moon phase correctly?
Sure! Tonight's full moon marks the peak of the lunar cycle and is a beautiful example of a complete moon phase.
Indicate the type of state change that occurs between each pair of points on the following phase?
F to I =vaporization D to E =Melting A to D =no change C to D =deposition I to E =condensation
Give an example of any change with cannot be reversed?
Burning of fossil fuels leading to irreversible climate change is an example of a change that cannot be reversed due to the long-lasting impact on the Earth's ecosystem.
What is a fruit give an example?
a fruit is an object that is edible and juicy and it is healthy...
Is there an edible example of phase change and how is it a phase change?
Making ice cream and then letting some of it melt are two examples of phase change.The freezing cold of the ice cream maker causes the liquid cream to give up its heat and turn solid. This freezing phase change is exothermic because energy (heat) comes out of the cream.If you leave a bowl of ice cream on the table in a warm room, the heat energy of the air will enter into the ice cream and it will become liquid. This melting phase change isendothermic.Memory tip:exo - the heat energy exits the cream, which gets colder.endo - the heat energy goes into the ice cream, which gets warmer.
Can you give you an example of a physical change?
water turning into ice
What is chemical change give 5 example?
owkowk pekpek
How do you change a gas into a liquid give an example?
To change from a gas into a liquid you must cool the substance. For example: water vapour to water.
How do you change a gas into a liquid give example?
To change from a gas into a liquid you must cool the substance. For example: water vapour to water.
Give an example of a seasonal change?
Give me an example of a seasonal change
Give an example of an unbalanced force causing a change in motion?
friction :)
How do poikilothermic adapt to change in the environmental temperature give example?
how do poikilotherms adapt to change in the environment tempertures
Can you give a sentence that has the word phase as in the moons phase?
The moons phase tonight is full
What phase of the moon do horses give birth in?
Any phase.
Can you give single phase supply to three phase device?
No.
