Anyone can help me out?
...
Answers: 2
Another question on Physics
Physics, 21.06.2019 20:00
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells? burning fossil fuels contributes to climate change. burning fossil fuels takes place inside expensive fuel cells. fossil fuels aren't widely available, but pure hydrogen is. fossil fuels are nonrenewable.
Answers: 1
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
Physics, 22.06.2019 11:00
The star betelgeuse is about 600 light-years away. if it explodes tonight, a. we'll know because debris from the explosion will rain down on us from space.b. we'll know it immediately because it will be brighter than the full moon in the sky.c. we won't know about it until 600 years from now.d. none of the above.
Answers: 3
You know the right answer?
Questions
Mathematics, 18.04.2020 10:21
History, 18.04.2020 10:21
Chemistry, 18.04.2020 10:21
Mathematics, 18.04.2020 10:21
Medicine, 18.04.2020 10:21
Biology, 18.04.2020 10:21
History, 18.04.2020 10:21
Geography, 18.04.2020 10:21
History, 18.04.2020 10:21
SAT, 18.04.2020 10:22
Biology, 18.04.2020 10:22
Mathematics, 18.04.2020 10:22
Physics, 18.04.2020 10:22
