![subject](/tpl/images/cats/fizika.png)
Physics, 20.11.2021 14:20 tovarclaudia055
In the late 80s, astronomers discovered stars even cooler than M stars, which previously were the coolest spectral type. Astronomers have these cool stars a new spectral type, L. If you wanted to go out and find more such type L stars, what kind of instrument should you use
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Physics
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
![image](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 23:30, alangonsales6232
You have two photos of a person walking. one shows the person at the corner of third and main streets, the other shows the person at the corner of tenth and main streets. there are lampposts at every corner in this town, and the first picture shows it to be 10: 32: 00 exactly. the second picture shows it to be 10: 49: 30. you know three facts: (1) all of the clocks are synchronized; (2) there are exactly 12 equal-sized blocks per kilometer in this town; and (3) the streets that cross main in this area are numbered consecutively, with no interruptions. what is the person’s average speed in kilometers per hour?
Answers: 3
You know the right answer?
In the late 80s, astronomers discovered stars even cooler than M stars, which previously were the co...
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 08.12.2019 22:31
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/health.png)
Health, 08.12.2019 22:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 22:31
![Konu](/tpl/images/cats/en.png)
English, 08.12.2019 22:31
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.12.2019 22:31