Observe: Set up the Gizmo to observe freezing. What do you notice about the temperature while the water is in the process of freezing?

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?

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

What causes most sediment to wash or fall into a river