Ascientist mixes to clear substances together and notices the following about the final solution it is cloudy some bubbles are produced the temperature of the final solution is the same as the initial temperature of both substances is this a physical or chemical change

The twister and runaway train are two coasters at the same amusement park. both coasters start at the same height. the coaster for the twister is twice the mass of the coaster for the runaway train. which roller coaster has greater gravitational potential energy at the start of the ride?

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action

In which region is the substance in both the solid phase and the liquid phase? 1 2. 3 4 mark this and return save and exit next