HEY CAN ANYONE PLS ANSWER DIS IN YOUR OWN WORDS

In a laboratory, nakisha mixes sodium hydroxide solution with an indicator called phenolphthalein. when combined, they create a pink solution. nakisha wonders if mixing other solutions with phenolphthalein will also create this pink color. how could she use the scientific inquiry process to explore it further?

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?