Q1What do you understand by length?
Q2. Write steps to measure length using a ruler?
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Q3. What is meant by capacity? What are the devices used to measure capacity?
Q4. What is mass? How do ,we measure mass?
Q5.What do you understand by temperature?
Q6.What is the unit of temperature? What is the device used to measure it?
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Explanation:
ANS 1. Length is the term used for identifying the size of an object or distance from one point to Length is a measure of how long an object is or the distance between two points. It is used for identifying the size of an object or distance from one point to another.
ANS 2. Measuring Objects using a Ruler:
To measure the length of an object, place the zero hash mark of the ruler exactly along one end of the object. Align the object you are measuring along the edge of the ruler. Note the hashmark on the ruler along which the other side of the object ends.
ANS 3. The most popular tool used to measure capacity is the measuring cup
ANS 4. Mass is a measure of the amount of matter in a substance or an object. The basic SI unit for mass is the kilogram (kg), but smaller masses may be measured in grams (g). To measure mass, you would use a balance.
Ans 5. Temperature is a measure of the average kinetic energy of the particles of a substance. The higher the temperature of an object, the higher is its kinetic energy. Kinetic energy is a type of energy associated with motion. ... The units that are used to measure temperature are called degrees.
Ans 6. thermometer is an instrument that measures temperature. It can measure the temperature of a solid such as food, a liquid such as water, or a gas such as air. The three most common units of measurement for temperature are Celsius, Fahrenheit, and kelvin. The Celsius scale is part of the metric system.