21 Beat per minute = 0.3500007 Hertz

Pressure

68 Mmhg

9,065.90 Pascal

mmHg → Pa

Density

100 Gram per Liter

100 Kilogram per Cubic Meter

g/L → kg/m³

Electric conductance

100 Megasiemens

100,000.00 Kilosiemens

MS → kS

Angle

28 Second of arc

0.46666731 Minute of arc

arcsec → arcmin

Energy

84 Kilowatt Hour

3.024e+8 Joule

kWh → J

Capacitance

77 Nanofarad

77,000.00 Picofarad

nF → pF