Q: In physics, what do you call devices that make work easier?


Read this paragraph and choose the correct option from the provided answers:

In this chapter, you saw how pressure and buoyancy of fluids can be used to make work easier — from raising a car on a lift to floating a ship on the ocean. Devices that make work easier are called machines in physics.

 Choices:

- circuits

- levers

- tools

- machines


A:
machines