![subject](/tpl/images/cats/fizika.png)
![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 09:50
A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
Exercise 2. find the wavelength of a photon emitted when an electron jumps from the n = 3 energy level down to the n = 2 energy level. where is this photon in the electromagnetic spectrum?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
Avector of magnitude 2 cannot be added to a vector of magnitude 3 so that the magnitude of the resultant is a. zero b. 1 c. 3 d. 5 e. 7
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:30
Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
Answers: 2
You know the right answer?
Acell can supply currents of 0.80a and 0.40a through a 2ohms and a 3ohms resistor respectively. calc...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 10:30
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 10:30
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 10:30
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 10:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 10:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 10:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 10:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 10:30
![question](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 10:30
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 10:30
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 10:30
![question](/tpl/images/cats/istoriya.png)
History, 08.07.2019 10:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)