![subject](/tpl/images/cats/fizika.png)
Physics, 04.09.2019 23:30 breanastone15
Calculate the speed of a swimmer who swims exactly 140 meters in 70 seconds
![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 13:00
4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:30
At 20βc, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12Γ10β6 kβ1 and23Γ10β6 kβ1 respectively.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 20:00
Aspectroscope breaks light up into its colors, allowing scientists to analyze light from the solar system and universe. by studying the spectral line patterns, widths, strengths and positions, scientists can determine the speed, position, and of celestial bodies. a) age b) origin c) rotation d) temperature
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:30
What ia the energy of an object because of its potential and kinetic energies
Answers: 1
You know the right answer?
Calculate the speed of a swimmer who swims exactly 140 meters in 70 seconds...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 06.11.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.11.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31
![question](/tpl/images/cats/istoriya.png)
History, 06.11.2019 06:31
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 06.11.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 06.11.2019 06:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 06.11.2019 06:31
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2019 06:31