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potato1458
29.09.2019 •
Physics
Will mark brainliest which class of lever is a seesaw? what are the parts of a seesaw's lever class? describe each one. enter your answer in the space provided.
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Ответ:
A seesaw is a class 1 lever
Parts:
Load- The force applied to the lever
Fulcrum- in the middle
Effort- what lifts the load
so in a seesaw with 2 people, whoever is using their feet to push the seesaw up is the effort while the other person is the load. This changes depending on who is pushing the seesaw. the joint/thing between the two people is the fulcrum.
Ответ:
Load- The force applied to the lever
Fulcrum- in the middle
Effort- what lifts the load
Explanation:
Ответ:
C. 1
Explanation:
1 outlet is allowed on a 240V branch circuit. Placing more than one outlet can generate energy problems and even cause accidents in poorly established installations.
These outlets are usually placed where the water heater and clothes dryer would go. Sometimes, a 240 V socket is fitted in the machine garage or to charge an electric car.