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Author Question: When a simple machine multiplies force, it decreases A) potential energy. B) distance moved. C) ... (Read 36 times)

Shelles

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on: Jul 29, 2018
When a simple machine multiplies force, it decreases
 
  A) potential energy.
  B) distance moved.
  C) both of these
  D) none of the above

Question 2

A 1.00-m3 object floats in water with 20.0 of its volume above the waterline. What does the object weigh out of the water? The density of water is 1000 kg/m3.
 
  A) 1,960 N B) 11,800 N C) 7,840 N D) 9,800 N


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ambernicolefink

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

C


Shelles

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Reply 2 on: Jul 29, 2018
Gracias!

rachel

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Reply 3 on: Yesterday
Wow, this really help

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