Lessons in Elementary Practical Physics, Volume 1

accuracy adjustment angle angular apparatus Apparatus.-A apparent weight arithmetical mean attached axis balance barometer beam beam compass body brass bubble cathetometer centre circle clamp cocoon silk coincidence convenient correct cross-threads cross-wires cubic centimètre cylinder denote determined diagonal diameter difference distance distilled water dividing engine equal error eye-piece fixed formula give glass graduated grammes grms Hence horizontal hydrometer inch index-mark instrument kilogramme knife-edge length LESSON liquid mark means measure meniscus mercury method mètre micrometer microscope milligramme millimètre scale moment of inertia motion observations obtained oscillations pendulum plane platinum pointer position pressure radius reading relative density scale division screw shear slide specific gravity specific gravity bottle Spherometer standard suppose telescope temperature thread tion true weight tube turn unit vacuo Vernier vertical vibration volume wheel wire wire-gauge Young's Modulus zero point