![subject](/tpl/images/cats/fizika.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 21:30
Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 21.06.2019 22:30
If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 12:40
Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)
Answers: 2
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 22:00
1. what is the relationship between wavelength and the penetrating power of an electromagnetic wave? a) the penetrating power has no relationship to the wavelength. b) the penetrating power increases as the wavelength increases. c) the penetrating power decreases as the wavelength increases. d) the penetrating power decreases as the wavelength decreases. 2. as ice melts and turns into water, the speed of sound through the material would most likely do what? justify your answer. a) the speed would not change because the material is always water. b) the speed of sound would increase because the density of water is less than that of ice. c) the speed of sound would increase because energy is added to ice in order to make it melt. d) the speed of sound would decrease because sound travels faster through solids than liquids. 3.which of these waves need a medium to travel through? a) sound b) x-rays c) infrared rays d) visible light
Answers: 3
You know the right answer?
A student drops a ball out of a helicopter flying 33.0m/s horizontally at an
altitude (height) of 6...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mir.png)
World Languages, 19.10.2021 21:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2021 21:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.10.2021 21:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2021 21:40
![question](/tpl/images/cats/en.png)
English, 19.10.2021 21:40
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 19.10.2021 21:40
![question](/tpl/images/cats/en.png)
English, 19.10.2021 21:40
![question](/tpl/images/cats/istoriya.png)
History, 19.10.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2021 21:40
![question](/tpl/images/cats/en.png)
English, 19.10.2021 21:40
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 19.10.2021 21:40
![question](/tpl/images/cats/mat.png)
Mathematics, 19.10.2021 21:40
![question](/tpl/images/cats/geografiya.png)
Geography, 19.10.2021 21:40