A car moving along a straight level road has an initial speed of 3 m s-1 and its acceleration is 2 m s-2? What is the speed of the car after 5 s?

What can you increase the strength of an electromagnet by

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?

It is advised not to hold the thermometer by the bulb while reading it