2. How far will the TGV train travel in 45 s if its speed is 140 m/s? Express your answer in kilometres as well. 3. A sneeze causes you to momentarily shut your eyes. If this process takes 0.5 s and you are moving at 30

km/h how far will you travel in that time?

Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.

What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?