Physics elastic potental energy and electromagnetic question
The questions were on the pictures and I dont know how to do which is based on electromagnetic and elastic potential energy
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Experiment: The force required to stretch an elastic is measured, along with the displacement of the...
Experiment: The force required to stretch an elastic is measured, along with the displacement of the elastic. The elastic is then used to launch a cart on a low friction track and the motion of the cart is analyzed. The experiment is repeated for a total of 5 trials. 1. If I have to draw the graph of Ek of cart as a function of energy transferred to elastic, what is function of energy transferred to elastic? What does that...
Experiment: The force required to stretch an elastic is measured, along with the displacement of the...
Experiment: The force required to stretch an elastic is measured, along with the displacement of the elastic. The elastic is then used to launch a cart on a low friction track and the motion of the cart is analyzed. The experiment is repeated for a total of 5 trials. I need to draw a graph of kinetic energy of cart as a function of energy transferred to elastic. The energy transferred to elastic is elastic potential energy, given by E=1/2Fx....
The elastic potential energy stored in a certain spring is 14.5 J when it is compressed...
The elastic potential energy stored in a certain spring is 14.5 J when it is compressed 0.220 m. The spring is now cut into two equal pieces. One of the pieces is then compressed by 0.160 m. How much elastic potential energy is stored in the compressed piece? a)3.83 J b) 29.0 J c) 47.9 J d)7.25 J e) 15.3 J
Within the electromagnetic spectrum, visible light provides the energy for photosynthesis and Click the answer you...
Within the electromagnetic spectrum, visible light provides the energy for photosynthesis and Click the answer you think is right. long wavelength and low amount of energy. middle-range wavelength and medium amount of energy. short wavelength and high amount of energy. I know it No Idea
I want important notes and equations in physics 1 chapter 9: 1. kinetic energy 2. gravitational...
I want important notes and equations in physics 1 chapter 9: 1. kinetic energy 2. gravitational potential energy chapter 10: 1. elastic potential energy 2. power
Based on your results. did all of the initial gravitational potential energy convert into kinetic energy?...
Based on your results. did all of the initial gravitational potential energy convert into kinetic energy? If there is a difference between the gravitational potential energy and the kinetic energy, what do you think caused the difference? Did the angle of the track or the mass of the cart have any effect on the data? Explain What were the sources of error m this experiment? How did your hypothesis compare to your conclusion? Hypothesis in winter ski jumping, how would...
8. How much is compressed a spring that stores 50 J of elastic potential • energy?...
8. How much is compressed a spring that stores 50 J of elastic potential • energy? The spring constant is 9 X 10' N/m.
The force constant of a spring is 550 N/m. How much elastic potential energy is stored...
The force constant of a spring is 550 N/m. How much elastic potential energy is stored in the spring if the spring is compressed a distance of 1.2 cm? What is the force being used to compress the spring?
I know it's two questions but can someone please help me here. 130. The energy required...
I know it's two questions but can someone please help
me here.
130. The energy required to break the bond between two oxygen atoms in an oxygen molecule is 8.2 x 10-19 ). What wavelength of electromagnetic radiation possesses enough energy to break this bond? What is the frequency of electromagnetic radiation that has a wavelength of 610 pm? b) The visible portion of the electromagnetic spectrum covers the range from approximately 350 to 700 nm. Is the electromagnetic radiation...
An article in IEEE International Symposium on Electromagnetic Compatibility quantified the absorption of electromagnetic energy and...
An article in IEEE International Symposium on Electromagnetic Compatibility quantified the absorption of electromagnetic energy and the resulting thermal effect from cellular phones. The experimental results were obtained from in vivo experiments conducted on rats. The sample mean and sample standard deviation arterial blood pressure values (mmHg) for the control group (8 rats) during the experiment are ?̅? = ??, ?? = ? and for the test group (9 rats) are ?̅? = ???, ?? = ??. Is there evidence...
Within the electromagnetic spectrum, visible light provides the energy for photosynthesis and Click the answer you think is right. long wavelength and low amount of energy. middle-range wavelength and medium amount of energy. short wavelength and high amount of energy. I know it No Idea
Based on your results. did all of the initial gravitational potential energy convert into kinetic energy? If there is a difference between the gravitational potential energy and the kinetic energy, what do you think caused the difference? Did the angle of the track or the mass of the cart have any effect on the data? Explain What were the sources of error m this experiment? How did your hypothesis compare to your conclusion? Hypothesis in winter ski jumping, how would...
8. How much is compressed a spring that stores 50 J of elastic potential • energy? The spring constant is 9 X 10' N/m.
I know it's two questions but can someone please help
me here.
130. The energy required to break the bond between two oxygen atoms in an oxygen molecule is 8.2 x 10-19 ). What wavelength of electromagnetic radiation possesses enough energy to break this bond? What is the frequency of electromagnetic radiation that has a wavelength of 610 pm? b) The visible portion of the electromagnetic spectrum covers the range from approximately 350 to 700 nm. Is the electromagnetic radiation...
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