Question

Find the order of magnitude of following data. i. height of a tower 4325 m ii. weight of a car 789 kg iii. Charge on electron 1.6 × 10⁻¹⁹ C

Answer 1

Answer:

1) 4.325×10^3. =magnitude is (3)

2)0.789×10^3. =(3)

• 3)1.6×10^-19. =(-19)

Explanation:

if we compare it with A×10^n

here,

n is order of magnitude then answer is such as

where 0.5 is small than A is small than 5

Answer 2

Answer:

harge on electron 1.6×10-9