What's the answer to this? i'm very lost
...
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 03:30
The focal length of a relaxed human eye is approximately 1.7 cm. when we focus our eyes on a close up object, we can change the refractive power of the eye by about 16 diopters. (a) does the refractive power of our eyes increase or decrease by 16 diopters when we focus closely? explain. (b) calculate the focal length of the eye when we focus closely.
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 08:00
If a balloon is taken outside on a very cold day, what will occur?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:30
Atoaster oven has a resistive heating element. the average rate at which it dissipates energy as thermal energy is 1.00 \(\rm kw\). in the united states, emf amplitude in household circuits is \(\mathcal e_{\max}\) = 170 \({\rm \; v}\) and the \(\rm ac\) oscillation rate is 60 \(\rm hz\). part a what is the root-mean-square current through the heating element?
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 00:30
Language is not the only way that humans communicate. describe how we use sound, touch, chemicals, and sight to communicate. need answer asap
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 02.11.2021 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2021 18:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2021 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2021 18:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 02.11.2021 18:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 02.11.2021 18:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2021 18:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 02.11.2021 18:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2021 18:10
![question](/tpl/images/cats/en.png)
English, 02.11.2021 18:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2021 18:10
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2021 18:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 02.11.2021 18:10