Which of these elements is most likely to form an ionic bond with potassium?
is it Argon
Chlorine
Sulfur or phosphorus

What is the average speed of a car that travels 40mph for 1 hour and 60 mph in another hour will mark brainliest

Aspring is used to stop a 50-kg package which is moving down a 20º incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.

Each line (unit) on the horizontal axis represents: 5 years 10 years 20 years all of the above