![subject](/tpl/images/cats/fizika.png)
Physics, 01.10.2019 01:00 Caixiayang3613
Which of the following is a tool used for separating the different color wavelengths from each other?
a. telescopes
b. microscopes
c. stethoscopes
d. spectroscopes
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:00
When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 06:20
Atwo-stage air compressor operates at steady state, compression 10m^3/min of air from 100 kpa and 300k to 1200 kpa. an intercooler between the two stages cools the air to 300k at a constant pressure of 350 kpa. the compression processes are isentropic. a) calculate the power required to run the compressor, in kw b) compare the result to the power required for isentropic compression from the same inlet state to the same final pressure.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00
World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:10
As the distance from a magnet increases, what happens to the magnet force?
Answers: 1
You know the right answer?
Which of the following is a tool used for separating the different color wavelengths from each other...
Questions
![question](/tpl/images/cats/mir.png)
World Languages, 04.02.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.02.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 04.02.2021 22:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
Spanish, 04.02.2021 22:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 22:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.02.2021 22:00
![question](/tpl/images/cats/en.png)
English, 04.02.2021 22:00
![question](/tpl/images/cats/mkx.png)
Arts, 04.02.2021 22:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 22:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.02.2021 22:00