Adding resistors in series changes the total resistance of a circuit by (5 points)
O increasing the resistance
O decreasing the resistance
o it does not affect the resistance
o decreasing the resistance if the value of the resistor added is less than the
greatest resistor in the circuit

What type of nuclear decay causes the atomic number of an element to increase by 1?

This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !

Determine the largest intensity w of the uniform loading that can be applied to the frame without causing either the average normal stress or the average shear stress at section b–b to exceed σ=19 mpa and τ=24 mpa, respectively.