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Author Question: As a car drives with its tires rolling freely without any slippage, the type of friction acting ... (Read 88 times)

RODY.ELKHALIL

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on: Jul 29, 2018
As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is
 
  A) static friction.
  B) kinetic friction.
  C) a combination of static and kinetic friction.
  D) neither static nor kinetic friction, but some other type of friction.
  E) It is impossible to tell what type of friction acts in this situation.

Question 2

A fission reaction in which more neutrons are given off than are needed to initiate the reaction is called
 
  A) a critical reaction.
  B) a chain reaction.
  C) a fusion reaction.
  D) a neutron catastrophe.
  E) a chemical reaction.


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yeungji

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

A

Answer to Question 2

B


RODY.ELKHALIL

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Reply 2 on: Jul 29, 2018
Wow, this really help

samiel-sayed

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Reply 3 on: Yesterday
Excellent

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