![subject](/tpl/images/cats/fizika.png)
Physics, 16.12.2021 02:50 justinchou814
Jason has 13720 J of gravitational potential energy standing at the top of a cliff over the lake. If he jumps off the cliff and falls into the water below, how much kinetic energy will he have when he reaches the surface of the water? Explain. He comes to a stop 5 m beneath the surface of the lake. With what force does the water push on him while stopping him?
![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 02:50
What is required for an electric charge to flow through a wire? zero resistance in the wire a balance of electric potential high resistance in the wire a difference in electric potential
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:30
Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:00
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia
Answers: 2
You know the right answer?
Jason has 13720 J of gravitational potential energy standing at the top of a cliff over the lake. If...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 03:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 03:30
![question](/tpl/images/cats/mkx.png)
Arts, 19.12.2020 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 19.12.2020 03:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.12.2020 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 03:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.12.2020 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 19.12.2020 03:30
![question](/tpl/images/cats/en.png)