PHYSICS CH 2 Motion — Science STD 9 — Question

Oral polio vaccine is a killed vaccine.

State whether true or false. If false, correct the statement.

The weight of fluid displaced determines the buoyant force on an object.

• True

• False

State whether true or false. If false, correct the statement.

Electrically neutral means it is either zero or equal positive and negative charges.

• True

• False

Mention the factors responsible for motion of satellite.

In Daniel’s cell, Zinc metal acts as the cathode, and Copper metal acts as Anode.

The absolute pressure is zero-referenced against atmospheric pressure.

Carnauba wax is coated on apples to increase the taste.

Fish meal is used as a feed for cattle and poultry farming animals.

State whether true or false. If false, correct the statement.

The reason for brilliance of diamonds is total internal reflection of light.

• True

• False

A mature RBC lacks a nucleus.