Physics, 07.11.2020 01:00 laneey3760
In a process called photosynthesis, plants use carbon dioxide and water, along with energy from sunlight, to produce sugar and oxygen. Photosynthesis is represented by the equation What must a plant need to produce 4 molecules of sugar? 6 molecules of CO2 6 molecules of H2O 18 molecules of CO2 24 molecules of H2O
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Physics, 21.06.2019 20:30
When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false
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Physics, 21.06.2019 23:10
A248-g piece of copper is dropped into 390 ml of water at 22.6 Ā°c. the final temperature of the water was measured as 39.9 Ā°c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 22.06.2019 01:30
Question 7 [2 marks] in the circuit below, the electromotive force generated by the battery is e = 6.0 v, and the resistances are r1 = r4 = 1.0 q, r2 = r3 =2.0 q. r. the power delivered by the battery to the circuit is closest to a. 6 w Š². 12 w Ń. 15 w d. 18 w e. 20 w final exam autumn 2014 page 5 of 9 68037 physical modelling faculty of science [2 mark] question 8 with reference to question 7, the current through resistor r2 is closest to a. 1 a Š². 2 Š° c. 3 a d. 4 a e. 6 a
Answers: 2
Physics, 22.06.2019 10:10
Apair of 10Ī¼f capacitors in a high-power laser are charged to 1.7 kv.a. what charge is stored in each capacitor? b. how much energy is stored in each capacitor?
Answers: 2
In a process called photosynthesis, plants use carbon dioxide and water, along with energy from sunl...
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