the force between two point charges is 100;Newton in their calculate the force is the distance between them is increased by 50%

What are the applications of electromagnetic waves

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe