Question

№2. Записать без использования приставок: 15 мкОм= 145 кН= 43 нс= 78 мкм= 68 кА= 856 Гм= 789 гм = 75 MH = No3. Записать, используя приставки: 16000 H= 16500 м = 81000 м = 48800 c = 23000000 c =

Answer 1

#2

15 мкОм = 15×10 в минус 6ой Ом

145 кН = 145×10³Н

43 нс = 43 × 10 в минус 9ой с

78 мкм = 78×6 в минус 6ой м

68 кА = 68×10³А

856 Гм = 856×10 в 9ой м

789 гм = 789×100 м

75 МН =75×10 в 9ой Н

#3

16000 Н = 16×10³ = 16 кН

16500 м = 165×100 = 165 гм

81000 м = 81×10³ = 81 км

48800 с = 488×100 = 488 гс

23000000 с = 23×10 в 6ой = 23 Мс

↑ 6 нулей.

Надеюсь помогла:)

Answer 2

Prefixes and Units Conversion

When expressing values with prefixes, we use prefixes to represent different orders of magnitude. Here are the given values and their conversions using prefixes:

1. 15 μΩ (microohms) = 0.000015 Ω [[1]] 2. 145 kN (kilonewtons) = 145,000 N [[2]] 3. 43 ns (nanoseconds) = 0.000000043 s [[3]] 4. 78 μm (micrometers) = 0.000078 m [[4]] 5. 68 kA (kiloamperes) = 68,000 A [[5]] 6. 856 Gm (gigameters) = 856,000,000,000 m [[6]] 7. 789 gm (gigameters) = 789,000,000,000 m [[7]] 8. 75 MH (megahenries) = 75,000,000 H [[8]]

Now, let's express the given values using prefixes:

1. 16,000 H (henries) = 16 kH (kilohenries) [[9]] 2. 16,500 m (meters) = 16.5 km (kilometers) [[10]] 3. 81,000 m (meters) = 81 km (kilometers) [[11]] 4. 48,800 c (centimeters) = 488.0 m (meters) [[12]] 5. 23,000,000 c (centimeters) = 230,000 m (meters) [[13]]

I hope this helps! Let me know if you have any further questions.