Explain two methods that you can use to measure the length of a curved line.

How will you measure the volume of irregular objects?

Fill up the following chart.

Property	Definition	Basic unit	Instrument used for measuring
Length
Mass
Volume
Time

Find the answer for the following questions within the grid.

1. 10^-3 is one_____
2. SI Unit of time is_____
3. Cross view of reading a measurement leads to______
4. ____is the one what a clock reads.
5. _____is the amount of substance present in an object.
6. ______can be taken to get the final reading of the recordings of different students for a single measurement.
7. ______is a fundamental quantity.
8. _____shows the distance covered by an automobile
9. A tailor uses to take______ measurements to stitch the cloth.
10. Liquids are measured with this physical quantity.

What is motion? Classify different types of motion with examples.

Fill with examples:

Distinguish the properties of solid, liquid and gas. Draw a suitable diagram.

Using suitable apparatus from your laboratory separate the mixture of chalk powder, mustard oil, water and coins. Draw a flow chart to show the separation process

Make a list of the functions of root and stem.

Complete the map by filling the blanks

Describe the various features which help Camel dwell well in the desert.

Tabulate the vitamins and their corresponding deficiency diseases.

Explain in detail above the applications of computer.