Graphene is a synthetic material that is 200 times stronger than steel which may eventually be used as a substitute for several existing materials.
Answer the following statement true (T) or false (F)
True
A new form of the mineral graphite, graphene could be used to build lightweight aircraft and has many other applications.
You might also like to view...
The nation at the epicenter of the 2015 European Debt Crisis was
A) Germany B) United Kingdom C) Greece D) Switzerland E) Belgium
You take a block of granite and heat it to 1000 degrees Kelvin, and it glows bright red. If you then heat it to 1200 Kelvin, how might it look different?
A) It would be brighter and more white. B) It would be about the same brightness but white. C) It would be much brighter and red. D) None of the above; it would have melted, and once it melts, it will no longer emit.
The weather forecast “Increasing high cloudiness and cold this morning. Clouds increasing and lowering this afternoon, with a chance of snow or rain tonight. Precipitation ending tomorrow morning. Turning much warmer. Winds light easterly today, becoming southeasterly tonight and southwesterly tomorrow.” suggests that a(n) ____________________ front is going to pass the area
Fill in the blank with correct word.
Which of the following processes is most important in sculpting the landscape shown in this photograph from the Investigation?
A. stream erosion B. wind erosion C. movement of blocks uphill D. fracturing due to exfoliation