What is the name of a simple machine that is made up of a stiff arm that can move freely around a fixed point?
- Wedge
- Lever
- Screw
- Pulley
Answer
The correct answer is B) Lever.
More Science: Gadgets questions
- The term "battery" to describe an electrical storage device was coined by?
- What does GPS stand for?
- Which of the following cellular device companies is NOT headquartered in Asia?
- Which round does a WW2 M1 Garand fire?
- Which of the following is the standard THX subwoofer crossover frequency?
- Who built the first laser?