Chloroplasts are organelles that conduct photosynthesis, where the photosynthetic pigment chlorophyll captures the energy from sunlight, converts it, and stores it in the energy-storage molecules ATP and NADPH while freeing oxygen from water in plant and algal cells.
<em><u>C</u></em><em><u>h</u></em><em><u>l</u></em><em><u>o</u></em><em><u>r</u></em><em><u>p</u></em><em><u>p</u></em><em><u>l</u></em><em><u>a</u></em><em><u>s</u></em><em><u>t</u></em><em><u> </u></em><em><u>i</u></em><em><u>s</u></em><em><u> </u></em><em><u>a</u></em><em><u> </u></em><em><u>plastid in green plant cells which contains chlorophyll and in which photosynthesis takes place.</u></em>
This can be solved using momentum balance, since momentum is conserved, the momentum at point 1 is equal to the momentum of point 2. momentum = mass x velocity m1v1 = m2v2 (0.03kg x 900 m/s ) = 320(v2) v2 = 27 / 320 v2 = 0.084 m/s is the speed of the astronaut