Name the three different parts of a bacterial flagellum. Which of them is the longest portion?

Name the different forms of energy which can be obtained from seas and oceans.

Two solid spheres of the same mass are made of metals of different densities. Which of them has a larger moment of inertia about a diameter?

What is pericarp? Name its three different regions in a fleshy fruit.

Form the pair of linear equations for the following problems and find their solutions by substitution method.(i) The difference between two numbers is 26 and one number is three times the other.Find them.

Name the centriole-like structure from which a cilium/flagellum emerges.

Name the part of electromagnetic spectrum which is suitable for radar system.

Name three important discoveries of Physics. Which have revoltionised modern chemsitry.

Three containers have different area on the top surface and same base area. If equal volume of a liquid is put in them which will have more pressure at its base?

Pragya tested the solubility of three different substances at different temperatures - and collected the data as given below (results are given in thefollowing table, as grams of substance dissolved in 100 grams of water to form a saturated solution). Find the solubility of each salt at 293K. Which salt has the highest solubility at this temperature?