![subject](/tpl/images/cats/fizika.png)
Physics, 14.12.2021 23:10 laurenrubin18
The helicopter was hovering at a constant altitude and dropped a box to the waiting survivors. It took the box 3.5 seconds to reach the ground. How high was the helicopter? Round to the nearest whole number.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 16:40
Three point charges, two positive and one negative, each having a magnitude of 20 μc are placed at the vertices of an equilateral triangle (30 cm on a side). what is the magnitude of the electrostatic force on the negative charge
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 18:40
An observer that stands still as the electron moves by him, will observe
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 00:00
Name three different units of energy used to measure heat and describe what type of situations each is usually used.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:00
15. give an example for some particles or waves that are moving faster than light in everyday life 16. what is a laser? 17. what is an oscilloscope? 18. what does it means practically that nothing is faster than light in vacuum? 19. what is vacuum?
Answers: 2
You know the right answer?
The helicopter was hovering at a constant altitude and dropped a box to the waiting survivors. It to...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 01:00
![question](/tpl/images/cats/biologiya.png)
Biology, 14.01.2021 01:00
![question](/tpl/images/cats/fizika.png)
Physics, 14.01.2021 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 01:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 14.01.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 01:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 14.01.2021 01:00
![question](/tpl/images/cats/istoriya.png)
History, 14.01.2021 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 01:00
![question](/tpl/images/cats/en.png)
English, 14.01.2021 01:00