{WILL GIVE (Brain lies t) TO FULL ANSWERS}
1. What factor affects the color of a star?
2...
Physics, 24.02.2020 19:04 Spoilmom7231
{WILL GIVE (Brain lies t) TO FULL ANSWERS}
1. What factor affects the color of a star?
2. What type of star has a high temperature but a low luminosity?
3. Most of the stars on the HR program are classified as which type of star?
4. How is it possible for white dwarfs to have a lower luminosity than the sun even though the sun is cooler than white dwarfs?
5. What type of star has a low temperature but a high luminosity
Answers: 1
Physics, 22.06.2019 09:00, keshho
When a bicycle coasts uphill, it moves slower and slower as it climbs. why? a. its kinetic energy is transforming into heat energy. b. its potential energy is transforming into kinetic energy. c. its kinetic energy is transforming into potential energy and heat energy. d. its potential energy is transforming into kinetic energy and heat energy.
Answers: 1
Physics, 22.06.2019 12:30, cardsqueen
Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j
Answers: 3
Physics, 22.06.2019 17:10, lesok0818
Which statement best describes the superposition principle? a.) if two in-phase waves arrive simultaneously at a point, their amplitudes add up b.) if two out-of-phase waves arrive simultaneously at a point, their amplitudes add up c.) if two in-phase waves arrive at a point one after another, their amplitudes add up d.) if two out-of-phase waves arrive at a point one after another, their amplitudes adds up
Answers: 2
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