Form 2.2 NAME LAB RESULTS DATE SCORE To gain an appreciation tor Units of Measur

Question

Form 2.2 NAME LAB RESULTS DATE SCORE To gain an appreciation tor Units of Measure complete the following hie tollowing laboratciables and units of measure,take a tour of your exercise physiology lab and Observe various laboratory tory exercise within the time avaiiabie. lab that measures measures and the precision (or wih Take one measurement with the instrument in the below (e.g., weight, height, etc.) within the time available. Record which t measis in which t each of thts (e.g, scalo, stadometer, etc.) Attempt to identity an instrument in the accuracy) with which it measures. Some examples are provided or and the ne itrum res and the precision (or asur(.g, kg. cm, etc.). Record the range within which the instrument actors in Anvert the measured or observed units into the units indicated below are provided. on the instrument and record any value). hent in the units indicated (or altematively observe the measurement scale using the conversion factors in Appendix D. Some exampies 188 lb Weight 85.1 kg 2.2046 lb/1 kg Units kg, lb, N Range 0-200 kg Height 175.0 cm 0.3937 in./1 cm Units cm, in. m Range 0-200 cm Force Units Weight Scale Precision 0.1 kg 68.9 in. Height en 01 am Stadiometer Force Precision Grip dynamometer Range kg-m-min1 Power Power- Units Range Precision Cycle ergometer Speed mph. km-h-1 Speed Range Precision Treadmill volume = ml Volume Units Range Precision Spirometer mm Hg. Range Pressure torr mm Hg, torr 0-300 mm Hg Precision 1 mm Hg Temperature Temperature Units Precision Thermometer

Explanation / Answer

Force =32.600 = 32.6kg * 9.81N /kg =319.806 lb   

units =newton , dynes Range:1- 150kg    precision = 0.1 kg

Power =22.6watt =22.6watt * 6.1182972778676 kg-m/min/watt =138.273518479807 kg-m/min

units = watts, horse power    Range =0-200 watts precision =0.1 watt

speed =2.4 mph = 2.4mph * 1.60934 kmph/mph =3.862416 kmph

units = mph,kmph range =0.5-6mph    precision =0.1mph

volume = 9.200litres =9.2 * 1000 ml/litre =9200 ml

units = litre, m^3, gallons range 0-20 litres precision =0.1 litres

Pressure = 76 mmHg = 76 mmHg * 1 torr /mmHg =76 Torr

Temperature =98.7 F =98.7*255.928 K/F = 255260.0936 K

units : degrees , fahreinheits , Kelvin    Range = -58 to 500 F    precision =0.1 F

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