![subject](/tpl/images/cats/fizika.png)
Physics, 31.08.2021 15:10 gthif13211
Narayan has 70 kg mass. He climbs a stair of 3m height in 20 sec. Calculate his power? (ans:105watt)
![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 02:20
According to newton’s first law of motion, which force is expected to cause a body to accelerate?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:00
At time t=0, a particle is located at the point (3,6,9). it travels in a straight line to the point (5,2,7), has speed 8 at (3,6,9) and constant acceleration 2i−4j−2k. find an equation for the position vector of the particle.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:30
Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 05:50
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
You know the right answer?
Narayan has 70 kg mass. He climbs a stair of 3m height in 20 sec. Calculate his power? (ans:105watt)...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 03.08.2021 20:00
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 20:00
![question](/tpl/images/cats/ekonomika.png)
Business, 03.08.2021 20:00
![question](/tpl/images/cats/health.png)
Medicine, 03.08.2021 20:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/User.png)
SAT, 03.08.2021 20:10
![question](/tpl/images/cats/en.png)
English, 03.08.2021 20:10
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 20:10
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/en.png)
English, 03.08.2021 20:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 20:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 03.08.2021 20:10
![question](/tpl/images/cats/ekonomika.png)
Business, 03.08.2021 20:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 03.08.2021 20:10