1. What is the SI unit of area? 2. Write the different units of area. 3. Define mass. 4. What are the types of mass? 5. What are the instruments to measure mass? 6. How to measure time?
Answers
Answer:
here is your answer mate
Explanation:
1] Square metre [m²]
2]These are the most common measurements of area (from smallest to largest): inside 1 square meter. The square meter is the basic unit of area of the Metric System. Area is length by length, so: is 1 square meter. The Unit is meters × meters, which is written m2 (square meters).
3]Mass is both a property of a physical body and a measure of its resistance to acceleration (rate of change of velocity with respect to time) when a net force is applied. An object's mass also determines the strength of its gravitational attraction to other bodies.
4]Low Mass.
High Mass.
Solemn Mass.
Votive Mass (Supplication, Thanksgiving, Requiem, Nuptial)
Vigil Mass.
5]The S.I. unit of mass is kilogram (kg)
Other units include: gram (g), ton
Some of the instruments used to measure mass: beam balance, electronic balance
A beam balance is seldom seen in chemistry labs nowadays as compared to an electronic balance.
6]The Stopwatch Approach. The simplest and most intuitive way to measure time is to use a stopwatch manually from the moment you start a program.
Utility Time. A faster and more automated alternative to the manual stopwatch is the time utility, which is very easy to use and requires no special settings.
Counting the Clock. To execute a program correctly, it is essential that all subparts are synchronized at the right time.
Time () Function and Epoch Time. Here, we introduce a third concept: Epoch Time. An epoch is a date and time from which a computer measures System Time.
Answer:
1. unit of area is the square meter (m2).
2. areas can be measured in square metres (m2), square centimetres (cm2), square millimetres (mm2), square kilometres (km2), square feet (ft2), square yards (yd2), square miles (mi2).
3.the property of a body that causes it to have weight in a gravitational field.
4.The most common mass-wasting types are falls, rotational and translational slides, flows, and creep.
5.a balance is used to determine an object's mass.Different types of balances include digital scientific balances and beam balances, such as a triple beam balance.
6. The tool used to measure time is the clock.
Explanation:
pls mark my answer as brain list