A vehicle is traveling at 75 mph east on I 20. As the vehicle drives in a straight line, it drives through a 20 mph westward wind. What is the final velocity if you do not accelerate to counter the wind?

5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.

Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.

If forces acting on an object are unbalanced. true or false