Hi guys! :) I really need help on this!! Will def mark brainliest
A certain radio wave has a...
![subject](/tpl/images/cats/fizika.png)
Physics, 03.03.2020 19:30 tinagibbs98
Hi guys! :) I really need help on this!! Will def mark brainliest
A certain radio wave has a frequency of 3.0 x 10^7 Hz, what is its wavelength?
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:30
The passing of heat through a material while the material itself stays in place. a. radiation b. conduction c. convection
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:20
4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:40
The first-order reaction a→2b+c has rate constant 0.538 s−1. if the initial concentration of a is 0.867 mol l−1, what is the half-life of the reaction in seconds? remember to use correct significant figures in your answer (round your answer to the nearest hundredth). do not include units in your response.
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 06:51
![question](/tpl/images/cats/en.png)
English, 09.04.2020 06:51
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 06:51
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 06:51
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 06:51
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 06:52
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 06:52
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 09.04.2020 06:52
![question](/tpl/images/cats/fizika.png)
Physics, 09.04.2020 06:52
![question](/tpl/images/cats/en.png)
English, 09.04.2020 06:52
![question](/tpl/images/cats/mat.png)
Mathematics, 09.04.2020 06:52