![subject](/tpl/images/cats/fizika.png)
Physics, 23.07.2019 09:00 rubesh7552
What is the best description of black body radiation? a. they reflect visible light but let infrared light pass through. b. they reflect both visible light and infrared light. c. they reflect infrared light but let visible light pass through. d. they let both infrared light and visible light pass through.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:30
After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:00
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:30
Acar traveling at 22 m/s starts to decelerate steadily. it comes to a complete stop in 15 seconds. what is itβs acceleration?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 09:40
Which is special about a dc circuit ? a. it has both series and parallel components b. it has only series or only parallel components c. charge moves in a single direction d. charge moves back and forth quickly
Answers: 3
You know the right answer?
What is the best description of black body radiation? a. they reflect visible light but let infrare...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 17:49
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.03.2020 17:49
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.03.2020 17:49
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 17:49
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.03.2020 17:49
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 17:49
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 17:49
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 17:49
![question](/tpl/images/cats/mat.png)
Mathematics, 23.03.2020 17:49
![question](/tpl/images/cats/biologiya.png)
Biology, 23.03.2020 17:49
![question](/tpl/images/cats/ekonomika.png)