The name of the si unit for force is the joulenewtonwatt.

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

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.

Why don't you see your reflection in water with waves or repples