A Jeep and a truck are both travelling along a motorway at 30m/s and 20m/s respectively. The Jeep weighs 1,600kg and the truck weighs 4,500Kg. Which one requires the most force to stop?
Back
Card 18
Front
What property can explain the changes in reactivity as you go down a group of elements?
Back
Card 19
Front
What happens to the reactivity as you go down group 8?
