Question

Now, suppose the student wishes to bring back some ice cream from the restaurant for her friends at school, but since it is such a hot day, the ice cream will melt away in the car in only 5 minutes. how fast will the student have to drive back to get the ice cream to her friends before it completely melts?

Answer 1

Maybe you should add a few other indicators such as distance from the ice cream shop to school and room temperature, so you can get a definite amount. From the above question, the most appropriate answer is as soon as possible to arrive within 5 minutes to school from the ice cream shop.

Further Explanation

Changes in the form of matter are the change in thermodynamics from one phase of an object to another's condition.

Changes in the form of these substances can occur due to the release and absorption of heat. Changes in the form of substances occur when certain points are reached by atoms/compounds of this substance which are usually measured in temperature figures. Like water to become solid it must reach a freezing point and water for gas must reach its boiling point

Type of Change of Being

Changes in the form of substances are classified into six events as follows:

1. Frozen is an event of changing the shape of an object from liquid to solid. In this event, substances release heat energy. Rapid cooling will have an impact on cryogenic temperatures. Cryogenic is the study of material with very low temperatures. This can cause a substance to freeze below its freezing point.

2. Melting is a change in form from solid to liquid. This event requires thermal energy with high temperatures. Things that have melted are fully referred to as liquid objects. Examples of melting objects that frozen water (ice) is heated and turned into water.

3. Yawning is an event that manifests water into gas. In this process how substances require heat energy. Examples of this process of evaporating with boiled water if allowed to run over time will run out. Gasoline that is left in the open for a long time will be turned into gas.

4. This condensation is the event of a change in form from liquefied melting gas. In this process, substances need heat energy. An example of this process is when ice cubes are stored in a glass, the outside gets wet.

5. Flooding is the process of changing form from solid to gas. This process of substances requires energy. Examples of substitution can be seen in camphor that is stored in a cupboard. It will run out soon.

6. Crystallizing is a process of changing gases into solid and these event substances releasing heat energy. An example of this process can be seen turning steam into the snow.

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Grade: High School

Subject: Business

keywords: Changes in the form of matter

Answer 2

I think it is 24mph.....