Question

NUMERICAL QUESTIONS 1 Write the number in prefix to power of ten a. Mechanical nano-oscillators can detect a mass change as small as 102 kg. b. The nearest neutron star (a collapsed star made primarily of neutrons) is about 3.00 10 m away from Earth. c. Earth to sun distance is 149.6 million km​

Answer 1

Answer:

Value Based Question

On the opening day, the school principal, and teachers, welcomed the parents and

guardians of their 'new students. The principal went on to say that the parents and the

teachers, both have a crucial role to play, in the growth and development of the children.

She compared their roles with the role of the physical and chemical agents that cause the

weathering of the soil and make it suitable for supporting, and sustaining, the growth

of all forms of life.

1. State any two of the values that parents/teachers generally display during the

growth

of their children.

2.

Write, in brief, the role of (i) Plants and animals (ii) Solvent action of water in the

'weathering of the soil.

Explanation:

Value Based Question

On the opening day, the school principal, and teachers, welcomed the parents and

guardians of their 'new students. The principal went on to say that the parents and the

teachers, both have a crucial role to play, in the growth and development of the children.

She compared their roles with the role of the physical and chemical agents that cause the

weathering of the soil and make it suitable for supporting, and sustaining, the growth

of all forms of life.

1. State any two of the values that parents/teachers generally display during the

growth

of their children.

2.

Write, in brief, the role of (i) Plants and animals (ii) Solvent action of water in the

'weathering of the soil.

Answer 2

Answer:

Explanation:

Prefix Multiple Symbol

deca 10 da

deci 10-1 d

centi 10-2 c

milli 10-3 m