'New mass' diaporamas de présentation

Density Review

915 views • 49 slides

DENSITY

DENSITY. OR, WHY DO SOME THINGS FLOAT WHILE OTHERS SINK. What Is Density?. Density is how heavy something is for its size. Density is mass divided by volume or D=m/v Where D equals density, m equals mass and v equals volume. Another Way of Looking at It.

600 views • 33 slides

Continuous Models

Continuous Models. Chapter 4. Bacteria Growth-Revisited. Consider bacteria growing in a nutrient rich medium Variables Time, t N(t) = bacteria density at time t Dimension of N(t) is # cells/vol. Parameters k = growth/reproduction rate per unit time Dimension of k is 1/time.

488 views • 32 slides

HW Check

HW Check. 600 kgm /s 900 kgm /s They would crash into each other and would continue to move in the direction that the truck was going. 23 kgm /s 40 kg 940,000 m/s. Announcements and Prayer. Test will be Tuesday, 4/8 Portfolio check for E & F on Friday- check website. . Collisions.

285 views • 7 slides

Combustion Reactions

Combustion Reactions. Combustion Reactions. Aim: To find out how much heat is in a candle. One way to find out is to measure how much wax is burnt while raising the temperature of water in a test tube by say 20 0 C. Materials & Method. Tea light candles Thermometer

197 views • 4 slides