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Does clawing out a nail with a hammer have a 1st class lever??
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The load is in between the fulcrum and the force, class 2
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A hammer is used to hit a nail into a board. Which statement is correct about the forces at play between
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answers are 1. "The nail exerts an equal force on the hammer in the opposite direction." 2. "500 N"
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A hammer with 10 J of kinetic energy hits a nail and pushes it 5.0 mm into a plank.
Both the hammer and nail come to rest after
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KE=mv²/2 v²= 2•KE/m a= v²/2s F=ma=mv²/2s= 2m•KE/2s m= = KE/s=10/0.005 =2000 N
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The figure shows a claw hammer as it pulls a nail out of a horizontal board. If a force of magnitude 237 N is exerted
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Since the hammer is pulling the nail out of the board, the force exerted by the hammer claws on the
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A hammer is often used to force a nail into wood. The faster the hammer moves, the deeper the nail moves into the wood. This can
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To design a laboratory experiment to investigate the relationship between the velocity of a falling
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Which of the following is the best example of a machine’s ability to do work?(1 point)
Responses a hammer pounding a nail a
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a hammer pounding a nail
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Amyx is building a treehouse in his backyard. He notices that every time he strikes a nail with the hammer, the hammer bounces
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B. exerts an equal and opposite force back on the hammer.
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A seesaw has a borad that pivots in the middle, meaning the fulcrum is between the effort and the load. What kind of lever is a
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A. First-class lever
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Using a hammer to drive a nail, it is the reaction force that brings the motion of the hammer to a stop but the ___________ that
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Action force
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A nail is driven into a board to a depth of 1.00 cm with one strike from the hammer. The hammer striking the nail hit it with a
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To calculate the work done in this scenario, we can use the formula: Work = Force × Distance In
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Andrea is building a birdhouse. She hammers a nail in the wrong place and needs to remove it. She uses the back of her claw
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= Length of Handle/Length of Claw = 2/1 = 2
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Related Questions
Which list correctly orders effort (E), fulcrum (F), and load (L) for each lever class?(1 point)
class 1 = F, E, L (or L, E, F)
2.) Pounding a nail into wood makes the nail warmer. Consider a 5-g steel nail 6 cm long and a hammer that exerts an average
A hammer of mass M is moving at speed v0 when it strikes a nail of negligible mass that is stuck in a wooden block. The hammer
The collision between a hammer and a nail can be considered to be approximately elastic. Estimate the kinetic energy acquired by
You do 100 J of work in pulling out a nail with a claw hammer. If the hammer does 70 J of work, what is the hammer's efficiency?
Levers Quick Check
A class __ lever never has a mechanical advantage. A class __ lever always has a mechanical advantage. A class
What do a class 1 lever and a class 2 lever have in common?
-Both levers result in a large output
Andrea is building a birdhouse. She hammers a nail in the wrong place and needs to remove it. She uses the back of her claw
Match the words and their definitions
Load Class 1 Lever Load Arm Effort Arm Effort Class 3 Lever Class 2 Lever Fulcrum
what is a fulcrum, the effort and the load? also what is a Class 1 lever, Class 2 lever, and Class 3 lever? plz helpp! thanks:)