Advertisements
Advertisements
प्रश्न
Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
gavnier
Advertisements
उत्तर
Vinegar – Preservative, food ingredients, etc.
APPEARS IN
संबंधित प्रश्न
Write the properties of this substance.
Sugar
Write the properties of this substance.
Flour
Write the properties of this substance.
Soap
What is it made from? Why?
A screwdriver
Long Answer Type Question:
Describe an experiment to prove that water is transparent.
List all items known to you that float on water. Check and see if they will float on an oil or kerosene.
You are provided with the following materials
- Magnifying glass
- Mirror
- Stainless steel plate
- Glass tumbler
Which of the above materials will you identify as transparent?
Which type of the following materials is used for making the front glass (wind screen) of a car?
During summer holidays, a group of children collected a lump of salt, green grass, broken glass piece, a small thermocol box, pen, iron nail, glass marbles, hair, naphthalene ball, a piece of sugar candy (mishri) and tried to group them on the basis of properties given in table below. Help them in filling the table.
| Name of the material |
Appearance (Hard/Soft) |
Transparency (Transparent/ Translucent/ Opaque) |
Floats/ Sinks in water |
Soluble/ Insoluble in water |
Arrange the jumbled words to arrive at the appropriate name of material and also write two uses of it.
soekrnee
