Which statement is true?
Models are always the same size as what they represent.
Models are a...
![subject](/tpl/images/cats/fizika.png)
Physics, 12.12.2020 15:50 xmanavongrove55
Which statement is true?
Models are always the same size as what they represent.
Models are always made of the same materials as what they represent.
Models look exactly like what they represent.
Models make it easier to study an object, system, or process.
![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 09:30
(**i would really appreciate if this was answered soon** ) which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 13:30
6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 16:40
Beryl states that insulation with the smallest possible thermal conductivity is best to keep a house warm in winter, but worst for keeping a house cool in summer. sapphire insists the reverse is true: low thermal conductivity is good in the summer, but bad in the winter. which one, if either is correct? a. beryl, because low thermal conductivity results in low heat transfer. b. beryl, because low thermal conductivity results in high heat transfer. d. sapphire, because low thermal conductivity results in high heat transfer. e. neither, because low heat transfer is desirable both in summer and in winter.
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 18:00
Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”
Answers: 3
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2020 01:01
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 15.07.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.07.2020 01:01
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 15.07.2020 01:01
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 15.07.2020 01:01
![question](/tpl/images/cats/mat.png)
Mathematics, 15.07.2020 01:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)