Physics, 09.10.2021 22:40 hayesvolcano
Presume that you have not done the calculations to convert wavelength to energy yet. Only having the wavelengths of each emission line available to you, could you still answer question number 6 (without actually doing the conversion)? Explain why or why not? Note: This question is aiming to have you logically think about how energy and wavelength are related. Extrapolate your data without performing calculations!
Answers: 3
Physics, 21.06.2019 20:00
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.
Answers: 1
Physics, 21.06.2019 21:40
Since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of "if…then…because…” when writing your hypothesis.
Answers: 1
Physics, 22.06.2019 06:00
Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
Answers: 1
Presume that you have not done the calculations to convert wavelength to energy yet. Only having the...
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