![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 02:30
Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 04:31
The radioactive isotope of lead, pb-209, decays at a rate proportional to the amount present at time t and has a half-life of 3.3 hours. if 1 gram of this isotope is present initially, how long will it take for 80% of the lead to decay? (round your answer to two decimal places.)
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 11:00
Based on the diagram of the electric field lines around the two spherical charges, what are the signs of the left and right charge respectively?
Answers: 3
![question](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 15:30
If a small-diameter open glass tube is partially immersed in a vessel containing mercury, the surface of the mercury inside the tube will be a. lower than the mercury in the vessel, and shaped like the inside of a bowl. b. higher than the mercury in the vessel, and shaped like the inside of a bowl. c. lower than the mercury in the vessel, and shaped like the outside of an umbrella. d. higher than the mercury in the vessel, and shaped like the outside of an umbrella.
Answers: 1
You know the right answer?
What is the volume of an object that has Mass=100g and Density= 745g/mL....
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.12.2021 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 06:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 06:10
![question](/tpl/images/cats/mkx.png)
Arts, 04.12.2021 06:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.12.2021 06:10
![question](/tpl/images/cats/en.png)
English, 04.12.2021 06:10
![question](/tpl/images/cats/mat.png)
Mathematics, 04.12.2021 06:10