WONDER #105: How Do Roller Skates Work?
Question 1 of 3
What type of skates feature wheels in a row along a blade like an ice skate?
Question 2 of 3
Roller skates rely on what to make the wheels turn freely and easily?
Question 3 of 3
Bearing helps to reduce which force that would otherwise slow skates down?
Check your answers online at https://www.wonderopolis.org/wonder/how-do-roller-skates-work.