The question is based on the following paragraph the backyard is covered in late afternoon sun night to leave dance in the Trees Too Late At this pretty good finally arrived the to look at the bright side he of colors like a child crayon drawing in the garden the first green shots were pushing out of the soil to greet the one that's sitting on the porch swing by drunk and the Beautiful Peter a delicious treat witch Section Elements focus in the paragraph

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.

What is a good example of instantaneous speed

8.29 two streams containing pyridine and acetic acid at 25°c are mixed and fed into a heat exchanger. due to the heat-of-mixing effect, it is desired to reduce the temperature after mixing to 25°c using a stream of chilled ethylene glycol as indicated in the diagram. calculate the mass flow rate of ethylene glycol needed. the heat capacity of ethylene glycol at these conditions is approximately 2.8 kj/(kg k), and the enthalpy change of mixing (δmixh) is given below.