The speedometer in every car also has an odometer that records the distance traveled. If the odometer reads zero at the beginning of a trip and 35 km a half-hour later, what is the average speed? 10 m/s 5 m/s 30 m/s O 15 m/s​

Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.

In a system, when potential energy decreases, then entropy also decreases. true false

What is the coefficient of kinetic friction μk between the block and the tabletop?