SSLC (English Medium) कक्षा ७ - Tamil Nadu Board of Secondary Education Question Bank Solutions for Science

Distinguish between speed and velocity.

Distinguish between speed and velocity.

Distinguish between speed and velocity.

Distinguish between speed and velocity.

Distinguish between speed and velocity.

Distinguish between speed and velocity

Distinguish between speed and velocity.

Distinguish between speed and velocity.

Distinguish between speed and velocity.

Distinguish between speed and velocity.

Distinguish between Speed and Velocity.

Volume of irregularly shaped objects are measured using the law of ______.

Assertion: Volume of a stone is found using a measuring cylinder.

Reason: Stone is an irregularly shaped object.

Write down the formula used to find the volume of a cylinder.

Distinguish between the volume of liquid and capacity of a container.

Which one of the following is an example for a metal?

The metal which is liquid at room temperature is ______.

An element which is always lustrous, malleable and ductile is ______.

Compare the properties of metals and nonmetals. Give three examples for each.

Higher Order Thinking Skills.

Aakash noticed that the metal latch on gate was difficult to open during hot sunny days. However, it was not difficult to open the same latch at night. Aakash observed that the latch and the gate are exposed to the sun during day time.

1. Formulate a hypothesis based on the information provided.
2. Briefly state how you would test the hypothesis.