removing the dimensional prefix and express in scientific notation ( include unit)7.4nm6.78 x 10^8 MHz5.36 x 10^6 kV1500mACalculate the following numbers into scientific notation (include units)7800nm + 95pm =2500nm - 7pm =(65x10^4m) x (4.5x10^-6s-1)=(24x10^5m) / (2x10^-8s) =convert the following to the prefix commonly used (use units)55 000 000 Hz4.8x10^4V0.0068s0.00000000234m

7.4nm = 7.4 x 10⁻⁹m6.78 x 10^8 MHz = 6.78 x 10¹⁴ Hz5.36 x 10^6 kV = 5.26 x 10⁹V1500mA=1.5 A7800nm + 95pm = 7800.095 x 10⁻⁹ m2500nm - 7pm = 2499.993 x 10⁻⁹ m(65x10^4m) x (4.5x10^-6s-1) = 2.925 m/s(24x10^5m) / (2x10^-8s) = 1.2 x 10¹⁴ m/s (that's 400,000 'c' !)55 000 000 Hz = 55 MHz4.8x10^4V = 48 KV0.0068s = 6.8 mS0.00000000234m = 2.34 nm

7.4 x 10^9 m6.78 x 10^11 Hz5.36 x 10^9 V1.5 x 10^3 mA1nm = 10^9mand 1pm=10^11m55MHz48kV234pmPLEASE MARK BEST