A Laboratory Course in Everyday PhysicsMacmillan, 1931 - 205 σελίδες |
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Σελίδα 35
... bottom 6 sq . ft . in area and it is filled to a depth of 4 ft . , the total pressure on the bottom is 6 X 4 X 62.5 = 1500 lb. That is , P = axhx d P = 6 X 4 X 62.5 = 1500 lb. I where P = total pressure , a = area of surface , h water ...
... bottom 6 sq . ft . in area and it is filled to a depth of 4 ft . , the total pressure on the bottom is 6 X 4 X 62.5 = 1500 lb. That is , P = axhx d P = 6 X 4 X 62.5 = 1500 lb. I where P = total pressure , a = area of surface , h water ...
Σελίδα 97
... bottom of the water glass on the tank . Hot water The hot - water tank . The water in a hot - water tank is heated ... bottom of the Tank End of Pipe of water is above top front Range Water front in Fire box 0 0 0 0 0 0 FIG . 72.1 The ...
... bottom of the water glass on the tank . Hot water The hot - water tank . The water in a hot - water tank is heated ... bottom of the Tank End of Pipe of water is above top front Range Water front in Fire box 0 0 0 0 0 0 FIG . 72.1 The ...
Σελίδα 98
... bottom . The experiment is as follows : Fill the cylinder with water and fill the trough with ice and salt . Observe the change in temperature of the water at the top and at the bottom of the cylinder . It will be observed , after a ...
... bottom . The experiment is as follows : Fill the cylinder with water and fill the trough with ice and salt . Observe the change in temperature of the water at the top and at the bottom of the cylinder . It will be observed , after a ...
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amount amperes appliances applied atmosphere bell body boiling bottom called calories carbon cell centimeter clothes coil cold convection cooled copper cubic Describe direction distance dynamo effect electric energy engine enters equal evaporation example exerted expands experiment fall fire follows foot force gases given gives glass gram greater handle heat hour illustrated inch iron lamp latent heat length lens lever light liquid magnet means measure metal molecules motor moves object passes pipe placed plate pole position pound pressure produced pump radiation rays receiver resistance shown in Fig shows side sound square steam stove stroke substance surface tank temperature travels tube turned units vibration volume warmed watts waves weight wire