Elijah asked:


My mom says if you leave your cars air conditioning on when you turn the car off, so it automatically is on when you turn your car on, that it hurts the engine. Is that true or is she full of BS? It sounds like complete BS to me.

Seamus

GymnasticsBabe asked:


My consumer math assignment says : ” Mr. Johnson found on the internet that his car had a ‘trade-in value’ of $4295 but a ‘retail value of $9110. Check the internet and find out what these values mean and why such a difference exists.” But I have looked for that and all I can find is the trade in values for specific cars…please help me?

Darion

cassie4prez asked:


I have a history project to do and I need to know how many cars are manufactured per day in the whole world. I looked online but I dont know which one! Please someone help me!

Craig

finding.4ever asked:


A railroad car of ams m is moving at speed v when it collides with a second railroad car of mas M which is at rest. The two cars lock together instantaneously and move along the track.

What is the speeed of the cars immediatly after the collision?

How would you find it?

Layne