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Q: What is the momentum of a 50-kilogram ice skater gliding across the ice at a speed of 5 m/s? A. 10 B. 500 kg•m/s C. 50 kg D. 250 kg•m/s
A: D. 250 kg?m/s
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User: What is the momentum of a 50-kilogram ice skater gliding across the ice at a speed of 5 m/s? A. 10 B. 500 kg•m/s C. 50 kg D. 250 kg•m/s

Weegy: D. 250 kg?m/s
kathryn37|Points 0|

User: What force is responsible for the repulsion between two positively-charged particles? A. centripetal B. electric C. gravitational D. nuclear

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Asked 9/20/2012 7:53:42 AM
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Solar cells convert what type of energy into electrical energy? A. nuclear B. electromagnetic C. chemical D. thermal
Weegy: B. nuclear User: If no friction acts on a diver during a dive, then which of the following statements is true? A. The total mechanical energy of the system increases. B. Potential energy can be converted into kinetic energy but not vice versa. C. (KE+ PE)beginning = (KE + PE)end D. all of the above Weegy: c. (KE+PE) beginning = (KE + PE)end User: Which of the following types of transportation is NOT mass transportation? A. bus B. car C. streetcar D. train (More)
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Not Answered
Updated 12/29/2014 8:28:15 AM
2 Answers/Comments
"Car" is NOT mass transportation.
Added 12/29/2014 8:25:21 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [12/29/2014 8:54:59 AM]
Solar cells convert electromagnetic energy into electrical energy.
Added 12/29/2014 8:28:03 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by yumdrea [12/29/2014 8:54:58 AM]
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