A NEW apparatus for measuring evaporation is shown in Fig. 1. A pan A contains the material from which evaporation is to be measured; this may be sand, soil, grass, water or other material. The ...

When it comes to tracking your heart rate, nothing beats using equipment designed for such a purpose, such as chest strap heart rate monitors or electrocardiograms. However, if you're looking for ...

Report 1947-02. Abstract. This report describes the apparatus which has been developed to enable the acoustic properties of studios and concert halls to be studied by means of short pulses of sound.

Using a measuring cylinder, add 50 cm 3 of dilute hydrochloric acid to a conical flask. Add 0.4 g of calcium carbonate to the flask. Immediately connect the gas syringe and start a stop clock.

This article was originally published with the title “ Apparatus for Measuring the Compressibility of Gases at a High Pressure ” in SA Supplements Vol. 22 No. 562supp (October 1886), p. 8973 ...

The Powerbeats Pro 2 will be able to measure heart rate, sending the information to the Apple Health app on the iPhone. You will need to wear both earbuds during a workout to get this functionality.