We cannot always rely on touch to judge temperature because our sense of touch can be misleading. For example, if you place one hand in cold water and the other in warm water, and then put both hands into room-temperature ...
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Temperature measures how hot or cold something is. It indicates the amount of heat energy present in an object or environment. When the temperature is high, the particles in the substance move faster, making it feel warm or hot. When ...
Yes, air is considered matter because it has mass and occupies space. Matter is anything that has mass and volume, and air fits this definition. Although we cannot see air, it is made up of gases like oxygen, nitrogen, and ...
Plastic is commonly used in making containers because it is lightweight, durable, and easy to shape into various sizes and designs. It is also waterproof and resistant to corrosion, which makes it ideal for storing food and liquids. Additionally, plastic ...
The volume of liquids is usually measured using a measuring cup, measuring jug, or graduated cylinder. These containers have marked lines that show the amount of liquid they hold, typically in milliliters (mL) or liters (L). For example, a measuring ...