Question

i)What are the derived physical quantities? Give an
example.
ii) Define: a) Potential energy b)Producers
iii)What do you mean by Ductility and Malleability?
iv) What is conservation of energy?
v)Give any two harmful effects of use of plastics.
vi)Convert: a) 723 cm to hm b) 8655 km to dm
)
vii)Give an example of:
a) Force with touch
b)Force without touch​

Answer 1

Answer:

Physical quantities that are derived from one or more fundamental physical quantities are called derived physical quantities. Examples: area, volume, speed, density , etc.

Explanation:

$tq$