![subject](/tpl/images/cats/fizika.png)
Physics, 05.02.2020 03:54 QueenNerdy889
What is the volume of 60.0 g of ether if the density of ether is 0.70 g/ml? . a. 1.2 × 10–2 ml. b. 86 ml. c. 2.4 × 10–2 ml. d. 42 ml.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 23:00
Follow these directions and answer the questions. 1. set up the ripple tank as in previous investigations. 2. bend the rubber tube to form a "concave mirror" and place in the ripple tank. the water level must be below the top of the hose. 3. generate a few straight pulses with the dowel and observe the reflected waves. do the waves focus (come together) upon reflection? can you locate the place where the waves meet? 4. touch the water surface where the waves converged. what happens to the reflected wave? 5. move your finger twice that distance from the hose (2f = c of c, center of the curvature) and touch the water again. does the image (the reflected wave) appear in the same location (c of c)? you may have to experiment before you find the exact location. sometimes it is hard to visualize with the ripple tank because the waves move so quickly. likewise, it is impossible to "see" light waves because they have such small wavelengths and move at the speed of light. however, both are examples of transverse waves and behave in the same way when a parallel wave fronts hit a curved surface.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 01:30
Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:00
Explain why electric current cannot exist if a current doesn't have a voltage source.
Answers: 2
![question](/tpl/images/cats/fizika.png)
You know the right answer?
What is the volume of 60.0 g of ether if the density of ether is 0.70 g/ml? . a. 1.2 × 10–2 ml. b....
Questions
![question](/tpl/images/cats/health.png)
Health, 05.07.2019 19:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 19:00
![question](/tpl/images/cats/istoriya.png)
History, 05.07.2019 19:00
![question](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 19:00
![question](/tpl/images/cats/biologiya.png)
Biology, 05.07.2019 19:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.07.2019 19:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 05.07.2019 19:00
![question](/tpl/images/cats/biologiya.png)
Biology, 05.07.2019 19:00
![question](/tpl/images/cats/en.png)
English, 05.07.2019 19:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.07.2019 19:00