9. Calculate the mass of displaced water when a piece of 30
cm thick iceberg with surface area 1000 cm floats on
Gener
water (density of ice = 0.9 g/cm' and density of water = 1
gm/cm').

10. A rectangular body is dipped into water as shown in the
figure. The upper or lower surface area of it is 2 m´. Find out the upthrust acted
by water (density of water is 1000 kg/m'.

Ann walks 80 meters on a straight line 33 ∘ north of east starting at point 1. draw ann's path. represent ann's walk with a vector of length 80 meters. draw the vector starting at point 1. the length given in the display is in meters.

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

Which one of the following represents the reduced forms of the two major electron carriers? nadh and fadh2 nad+ and fadh2 nad+ and fad nadh and fad