A 5.0 kg bowling ball is rolling down the lane at 4.0 m/s. What is the kinetic energy of the bowling ball? a. 40 J b. 50 J c. 80 J d. 100 J
Question
Updated 4/14/2015 11:17:09 PM
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Original conversation
User: A 5.0 kg bowling ball is rolling down the lane at 4.0 m/s. What is the kinetic energy of the bowling ball? a. 40 J b. 50 J c. 80 J d. 100 J

Weegy: A 5.0 kg bowling ball is rolling down the lane at 4.0 m/s. The kinetic energy of the bowling ball 40 J. ***Kinetic energy is given by K.E = 1/2 mv2 . K.E = 1/2 x 5.0kg (4.0 m/s)^2. K.E = 40.
emdjay23|Points 11804|

User: When two or more simple machines work together, they are called a(n) ____. a. compound machine c. screw b. effort machine d. simple machine

Question
Updated 4/14/2015 11:17:09 PM
Rating
8
When two or more simple machines work together, they are called a compound machine.
Confirmed by selymi [4/15/2015 7:25:51 AM]

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Confirmed by yumdrea [4/19/2015 4:18:08 PM]
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Question
Updated 11/21/2014 2:13:31 PM
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