Accretion is the process in which matter comes together and leads to a gradual increase in the size of an object. EXPLAIN/JUSTIFY why you know this is a correct definition for accretion using the examples we have explored in class.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?

How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters

Currents in dc transmission lines can be 100 a or higher. some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. for a line that has current 150 a and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? express your answer in teslas and as a percentage of the earth’s magnetic field, which is 0.50 g. is this value cause for worry?