Physics, 14.01.2021 15:20 rwerjekrryery6750
1.Give an example of a poor blackbody radiator and explain why it is not a good blackbody radiator. (2 points)
2.Does a blackbody radiator emit light waves? Explain. (2 points)
3.What is the relationship between the energy of a wave and its frequency? (1 point)
4.What name has been given to Max Planck's "packets of light"? What does it mean to say that the packets are "quantized"? (2 points)
Answers: 2
Physics, 21.06.2019 18:30
A10.0 kg cart and a 15kg cart are locked together with a compressed spring between them. they are then released so that the spring pushes the two carts apart. the 10.0 kg cart is moving at 4.5 m/s afterward. how fast is the 15kg cart moving? 3.0 m/s 2.0 m/s 4.5 m/s 5.0 m/s
Answers: 1
Physics, 22.06.2019 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
Physics, 22.06.2019 15:20
What component of earth’s atmosphere exists entirely as a result of photosynthesis?
Answers: 2
1.Give an example of a poor blackbody radiator and explain why it is not a good blackbody radiator....
English, 12.11.2020 06:20
History, 12.11.2020 06:20
Mathematics, 12.11.2020 06:20
Mathematics, 12.11.2020 06:20
Mathematics, 12.11.2020 06:20
Computers and Technology, 12.11.2020 06:20
Social Studies, 12.11.2020 06:20
Mathematics, 12.11.2020 06:20
Mathematics, 12.11.2020 06:20