An electric field in a region of space is parallel to the x axis. the electric potential varies with position as shown in figure p25.38.graph the x component of the electric field versus position in this region of space.
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A worker pushes a sled with a force of 40 N over a level distance of 6.0 m. If a frictionalforce of 24 N acts on the wheelbarrow in a direction opposite to that of the worker, what network is done on the wheelbarrow?a. 240 Jb. 216 Jc. 144 Jd. 96 J EXPERT ANSWER work …
It Is Known That The MRNA Has The Following Structure: A–G -U-A–C–C–G–A–U–A–C–U–U–G–A–U–U–U-A–C–G. 9.1. Indicate the sequence of nucleotides in both strands of the DNA fragment if this mRNA is built on this DNA fragment. 9.2. What is the length of this DNA fragment (both strands) if the length of one nucleotide is 0.34 nm? 10. …
1. Write the formula for a triglyceride, which consists of three different fatty acids. (there aredifferent fatty acids, please do not use the same fatty acids, do not repeat each other).2. Terpenes and terpenoids. Their classification and importance (practical use).3. Indicate the products deriving from the hydrolysis of the following lipids:1. Lecithin (phosphatidylcholine) – (give …
Water (specific heat c=4.2 kJ/kg-K) is being heated by a 1500 W heater. What is the rate of change in temperature of 1 kg of the water? EXPERT ANSWER 1500W literally means 1500 J/s.it takes 4200 joules to raise 1 kg of water by 1 kelvin1500/4200 = .357so, the water is being heated at a …
Two Identical Undamped Oscillators Have The Same Amplitude Of Oscillation Only If: EXPERT ANSWER Yes the correct answer is D when both will have same Because Amplitude (A) of both will be same when their energies will be same. Hence same amplitude require same energy. So for first oscillator energy will be : Here E1 be …
Two identical undamped oscillators have the same amplitude of oscillation only if: Read More »