![subject](/tpl/images/cats/fizika.png)
Physics, 11.07.2019 19:30 PatienceJoy
Aplane flies from base camp to lake a, a distance of 290 km at a direction of 20.0° north of east. after dropping off supplies, the plane flies to lake b, which is 170 km and 30.0° west of north from lake a. graphically determine the distance and direction from lake b to the base camp.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 19:30
Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:30
Which are causes of mechanical weathering? (check all that apply) a. acid rain b. plant growth c. animal actions d. carbon dioxide e. pressure release i chose b & e and got the question wrong.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 02:00
How does the strength of the electrostatic force between an electron and a proton compare to the strength of the gravitational force between them?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 02:30
Atrain is traveling at 30.0 m/s relative to the ground in still air. the frequency of the note emitted by the train whistle is 262 hz. the speed of sound in air should be taken as 344 m/s. what frequency (f approach) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and approaching it? what frequency (f recede) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and receding from it?
Answers: 1
You know the right answer?
Aplane flies from base camp to lake a, a distance of 290 km at a direction of 20.0° north of east. a...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 27.02.2021 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.02.2021 14:00
![question](/tpl/images/cats/en.png)
English, 27.02.2021 14:00
![question](/tpl/images/cats/biologiya.png)
Biology, 27.02.2021 14:00
![question](/tpl/images/cats/en.png)
English, 27.02.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.02.2021 14:00
![question](/tpl/images/cats/en.png)
English, 27.02.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.02.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 27.02.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fr.png)
French, 27.02.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 27.02.2021 14:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/en.png)
English, 27.02.2021 14:00
![question](/tpl/images/cats/biologiya.png)
Biology, 27.02.2021 14:00