WONDER #2741: What Is an Implosion?
Question 1 of 3
During implosion, which force pulls a building to the ground after explosives weaken its supports?
Question 2 of 3
A metal tank can implode when the pressure inside is lower than the ____________ outside.
- air pressure
Question 3 of 3
Which is a reason a demolition crew might choose implosion over using a wrecking ball, according to this Wonder?
- To avoid damaging surrounding buildings
- To cut down the spread of debris
- To make the building fall faster
- Both a and b
Check your answers online at https://www.wonderopolis.org/wonder/What-Is-an-Implosion.