![subject](/tpl/images/cats/fizika.png)
Physics, 17.09.2019 05:30 ajyoung3142005oztpya
Ahunter wishes to cross a river that is 1.5 km wide and flows with a speed of 5.0km/h parallel to its banks. the hunter uses a small powerboat that moves at a maximum speed of 12 km/h with respect to the water. what is the minimum time necessary for crossing?
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
What is the orbital period of a spacecraft in a low orbit near the surface of mars? the radius of mars is 3.4×106m.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:30
Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
Answers: 3
![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 21:00
The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.
Answers: 1
You know the right answer?
Ahunter wishes to cross a river that is 1.5 km wide and flows with a speed of 5.0km/h parallel to it...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 13.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 13.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00
![question](/tpl/images/cats/User.png)
Engineering, 13.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 13.01.2021 14:00