find magnitude of the resultant force, if 30N, 40N, 50N and 60N forces are acting along the line joining the centr of a square to its vertices

How does a car batteray NOT die?

What is flow energy? Do fluids at rest possess any flow energy?

1. Asphyxiation is a hazard posed by Compressed Natural Gas (CNG) vehicles and can be detected when you notice this smell.

A square silicon chip (k = 152 W/m·K) is of width 7 mm on a side and of thickness 3 mm. The chip is mounted in a substrate such that its side and back surfaces are insulated, while the front surface is exposed to a coolant.

You want a pot of water to boil at 105celcius. How heavy a lid should you put on the 15 cm diameterpot when Patm = 101 kPa?

the overall management of the availability, usability, integrity, and security of data used in an enterprise is called?

What is the distance 1

Convert 30.12345 degrees into degrees, minutes and seconds.

Between a hypothesis and a prediction

A local reaction is when a chemical enters the bloodstream?