Physical Science for ProgressPrentice-Hall, 1970 - 626 σελίδες |
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Σελίδα 9
... Liquid Gas FIGURE 1-7 Each of the three different states of matter has definite properties . and keep that shape . The shape of a solid is not changed by putting it in a container . Solids also have a definite volume . Liquids are ...
... Liquid Gas FIGURE 1-7 Each of the three different states of matter has definite properties . and keep that shape . The shape of a solid is not changed by putting it in a container . Solids also have a definite volume . Liquids are ...
Σελίδα 143
... liquid state . Energy that caused the hydro- gen to change from liquid to gas was being released from some source . It was found that the energy was released when hydrogen molecules changed from one form to an- other . Today it is ...
... liquid state . Energy that caused the hydro- gen to change from liquid to gas was being released from some source . It was found that the energy was released when hydrogen molecules changed from one form to an- other . Today it is ...
Σελίδα 387
... liquid in a liquid colloid . Some types of soaps are colloids of a gas in a solid . These colloids are formed so the soap will float . The cloud you see in the air or the cloud you see when water is boiled is a colloid . This is ...
... liquid in a liquid colloid . Some types of soaps are colloids of a gas in a solid . These colloids are formed so the soap will float . The cloud you see in the air or the cloud you see when water is boiled is a colloid . This is ...
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UNIT | 1 |
UNIT | 49 |
distributors of the John Frankenheimer film Grand Prix A General Electric Company 337 bottom rightGeneral Electric | 92 |
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acid acting ACTIVITY added amount atoms beam become body called carbon causes cell charges chemical chemical change circuit color combining compounds connected contains copper determined direction distance earth effort electrical electrical charges electrons elements energy engine equal experiment explain facts feet FIGURE flow force fuel gain gives glass grams happens heat hour hydrogen inch increases ions iron kinds lamp laser layer length light liquid magnet mass materials matter means measure metal miles mirror molecules moon motion move nature needed object oxygen particles piece plane plate pole position pounds pressure produced push rays reflected resistance Result rock scientists shell side sodium solution sound space speed spring stars Study surface temperature Terms theory travels tube turns units waves weight wire