neo was trying to dodge a bullet in the Matrix. If the bullet was traveling at 950 m/s, and Neo was 15 meters away, how fast would neo have to react in seconds to dodge the bullet successfully?

Who was the first scientist to measure speed as distance over time?

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.

I’ve been stuck on this for a while