![subject](/tpl/images/cats/fizika.png)
Physics, 24.05.2021 06:30 lujaynsparkles
Two bulbs of 100w are burnt for 4 hours daily and a coffee heater of 750 watt is operated for 20 min. calculate the amount of heat energy consumed and the cost in the moth of February if 1 unit is 2.2 rupees.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 05:00
Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 07:00
Within a pendulum, as potential energy decreases, energy increases. a. heat b. kinetic c. frictional d. gravitational
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:50
Two students, each riding bicycles, start from the same apartment building and ride to the same building on campus, but each takes a different route. the first student rides 1100 m due east and then turns due north and travels another 1430 m before arriving at the destination. the second student heads due north for 1930 m and then turns and heads directly toward the destination.at the turning point, how far is the second student from the destination?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:40
Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?
Answers: 1
You know the right answer?
Two bulbs of 100w are burnt for 4 hours daily and a coffee heater of 750 watt is operated for 20 min...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 24.01.2022 18:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.01.2022 18:40
![question](/tpl/images/cats/fizika.png)
Physics, 24.01.2022 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.01.2022 18:50
![question](/tpl/images/cats/geografiya.png)
Geography, 24.01.2022 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.01.2022 18:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.01.2022 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.01.2022 18:50
![question](/tpl/images/cats/biologiya.png)
Biology, 24.01.2022 18:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.01.2022 18:50
![question](/tpl/images/cats/mat.png)
Mathematics, 24.01.2022 18:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.01.2022 18:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)