What are the units in which markings are made along the two edges of a scale?

What is the unit called from which polymers are made?

If m and M are the masses of two bodies that are tied at two ends of a meter scale that is balanced on a sharp edge of a heavy board wedge. If M=20 g, its distance from centere = 30 cm and distance of mass m from centre is 25cm when metre scale is balanced, then m is

What are the fundamental units in S.I. system ? Name them along with their symbols.

What is the temperature of the triple point of water on an absolute scale whose unit interval size is equal to that of Fahrenheit scale?

What is the relationship between atomic radius, r and the edge (a) of the fcc unit cell ?

The radius of the largest shpere which fits properly at the centre of the edge of a body centred cubic unit cell is : (Edge length is represented by 'a')

The adjoining figure represents a cuboid. (i) How many edges does the cuboid have? (ii) Name two edges of the cuboid which are parallel to AD . (iii) Name two edges of the cuboid which are perpendicular to AD.

Abhinav obtained 65 and 80 marks in first two unit test .Find the minimum marks he should get in the third test of have an average of at least 70 marks.

What are the two reference points of a thermometer scale?

Xenon crystallizes in the face-centred cubic lattice and the edge of the unit cell is 620 pm. What is the nearest neighbour distance and what is the redius of xenon atom?