Physic Lab Report – Lab Report – Thanh Trúc Search Essays Sign up Sign in Contact us Tweet Index /Science Physic Lab Report LAB 02: FREE FALL THEORY The purpose of the experiment was to measure and confirm the acceleration a is constant and a= 9.8 m/s2 due to gravity by timing a free-falling ball..
Densitas Essay Preview: Densitas Report this essay 2.2 Mechanical properties of materials2.2.1 DensitiesDensity of water (unit 1 kg m−3)Pure air-free water under a pressure of 101 325 Pa.Temp/ºC024681012141618 0999.84999.94999.97999.94999.85999.70999.50999.24998.94998.6020998.20997.77997.30996.78996.23995.64995.02994.37993.68992.9640992.21991.43990.62989.79988.92988.03987.11986.17985.20984.2160983.19982.15981.09980.00978.89977.76976.61975.43974.24973.0280971.79970.53969.25967.96966.64965.30963.95962.58961.18959.77100 958.34 Values based on the following expression (Kell, 1975, 97–105, recalculated for ITS-90 by Bettin and Spieweck, 1990, 195–196): density at t/°C = (999.839 52 + 16.952 577t − 7.990 512 7 ×.
