![subject](/tpl/images/cats/fizika.png)
Shoes made for the sports of bouldering and rock climbing are designed to provide a great deal of friction between the foot and the surface of the ground. Such shoes on smooth rock might have a coefficient of static friction of 1.2 and a coefficient of kinetic friction of 0.90.
![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 16:50
Aresistor with an unknown resistance is connected in parallel to a 9 Ο resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of Ο.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 01:30
The field lines around one end of a bar magnet are shown below based on the diagram, what can you conclude about the pole of the magnet? a.is a south pole because the field hnes spread out from this end b.a north pole because the field lines spread out from this end c.a nouth pole because the field lines enter the magnet at this end d.is a north pole because the field lines enter the magnet at this end
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 01:30
The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes with the propane (c3h8) to burn it completely. for every gram of propane that flows through the burner, what volume of air is needed to burn it completely? assume that the temperature of the burner is 195.0Β°c, the pressure is 1.05 atm, and the mole fraction of o2 in air is 0.210.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 08:00
Which of these best describes the term ecliptic? a. the circle where "earth meets the sky" b. the change in azimuth and altitude of an object c. the point directly above the geographic north pole d. the path of the sun through the constellations of the zodiac
Answers: 2
You know the right answer?
Shoes made for the sports of bouldering and rock climbing are designed to provide a great deal of fr...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.12.2020 18:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 04.12.2020 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 18:20
![question](/tpl/images/cats/health.png)
Health, 04.12.2020 18:20
![question](/tpl/images/cats/istoriya.png)
History, 04.12.2020 18:20
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/health.png)
Health, 04.12.2020 18:20
![question](/tpl/images/cats/istoriya.png)
History, 04.12.2020 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 18:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 18:20
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2020 18:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/en.png)
English, 04.12.2020 18:20
![question](/tpl/images/cats/istoriya.png)
History, 04.12.2020 18:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.12.2020 18:20