![subject](/tpl/images/cats/fizika.png)
Physics, 19.10.2019 02:30 Pandagurl2125
Acarpenter sands a wooden board until it is smooth. is this a physical or a chemical change?
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 04:50
Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:00
Lightning is an example of what phenomenon? a release of a large amount of energy an absorption of a large amount of energy a natural electric circuit a natural electric current
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 21:00
Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine
Answers: 2
You know the right answer?
Acarpenter sands a wooden board until it is smooth. is this a physical or a chemical change?...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 11.12.2019 21:31
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2019 21:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 11.12.2019 21:31
![question](/tpl/images/cats/biologiya.png)
Biology, 11.12.2019 21:31
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2019 21:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2019 21:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.12.2019 21:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.12.2019 21:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 11.12.2019 21:31