[Answered] The simple machine that helps to reduce friction is the ______________

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Author Question: The simple machine that helps to reduce friction is the _______________. Fill in the blank(s) ... (Read 47 times)

jasdeep_brar

Hero Member
Posts: 569

on: Jul 21, 2018

The simple machine that helps to reduce friction is the _______________.

Fill in the blank(s) with the appropriate word(s).

Question 2

The internal combustion engine used in most cars has an average efficiency of about _______________ percent.

Fill in the blank(s) with the appropriate word(s).

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Fayaz00962

Sr. Member
Posts: 330

Reply #1 on: Jul 21, 2018

Answer to Question 1

wheel and axle

Answer to Question 2

twenty

jasdeep_brar

Member
Posts: 569

Reply 2 on: Jul 21, 2018

Thanks for the timely response, appreciate it

cpetit11

Member
Posts: 321

Reply 3 on: Yesterday

Wow, this really help

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Author Question: The simple machine that helps to reduce friction is the _______________. Fill in the blank(s) ... (Read 47 times)

jasdeep_brar

The simple machine that helps to reduce friction is the _______________. Fill in the blank(s) ...

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Need homework help now?

Fayaz00962

The simple machine that helps to reduce friction is the _______________. Fill in the blank(s) ...

jasdeep_brar

cpetit11