Matter & Materials-Test-1


Matter and materials

  1. Which of the following statements is INCORRECT regarding the given figure?

A. Rubber toy duck is heavier than coins

B. Rubber toy duck is lighter than paper weight

C. Rubber toy and rubber toy duck are made up of same material

 

  1. Urvashi placed some ice cubes on a jar. The jar at the beginning was empty but after sometimes she noticed water inside the jar. Which of the following process best describes the given experiment?

A. Evaporation

B. Condensation

C. Melting

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  1. Which of the following is made up of the weakest material?

A. Wood

B. Metal

C. Plastic

 

  1. Which of the following property of rubber makes it possible to make a garden hose?

A. Softness        B. Hardness      C. Flexibility

 

  1. Which of the following is an example of solid?

A. Orange juice

B. Air

C. Safety pin

 

  1. Which of the following is made up of material that is soft and cannot tear easily?

A. Newspaper

B. Eraser

C. Tyre

 

Answer Keys

(1)–A; (2)–C; (3)–C; (4)–C; (5)–C; (6)–C