Quantities and Units The number 4,500,000 can be expressed as 4.5 × 106 4,500 × 106 either 4,500 × 104 or 4.5 × 106 4.5 × 10-3 4.5 × 106 4,500 × 106 either 4,500 × 104 or 4.5 × 106 4.5 × 10-3 ANSWER DOWNLOAD EXAMIANS APP
Quantities and Units The quantity 43 × 10-3 is the same as 0.43 43000 0.043 430 0.43 43000 0.043 430 ANSWER DOWNLOAD EXAMIANS APP
Quantities and Units The number of microamperes in 2 milliamperes is 2 µA 200 µA 20 µA 2,000 µA 2 µA 200 µA 20 µA 2,000 µA ANSWER DOWNLOAD EXAMIANS APP
Quantities and Units Seven thousand volts can be expressed as 7 mV 7 kV 7 MV either 7 kV or 7 mV 7 mV 7 kV 7 MV either 7 kV or 7 mV ANSWER DOWNLOAD EXAMIANS APP
Quantities and Units When these numbers are multiplied, (6 × 103) (5 × 105), the result is 3 × 108 3,000 × 107 30 × 108 300 × 109 3 × 108 3,000 × 107 30 × 108 300 × 109 ANSWER DOWNLOAD EXAMIANS APP
Quantities and Units Resistance is measured in ohms hertz henries watts ohms hertz henries watts ANSWER DOWNLOAD EXAMIANS APP