A. Hygrometer
B. Lactometer
C. Manometer
D. Sonometer
A. A stereoscope
B. An epidiascope
C. A binocular
D. A camera
A. Uniform acceleration
B. An accelerated motion
C. No acceleration at all
D. Uneven acceleration
A. Specific gravity
B. Viscosity
C. Surface tension
D. Elasticity
A. Capillary action phenomenon
B. Diffusion of ink through the blotting
C. Viscosity of ink
D. Siphon action
A. Dissolving dirt
B. Increasing the temperature of water
C. Reducing the surface tension of water
D. Reacting chemically with dirt
A. The hair barging against the charged comb
B. The rubbing of the comb with the hair
C. Small electric sparks
D. None of the above
A. Galvanization
B. Vulcanization
C. Annealing
D. Electroplating