In 1-2 sentences, explain how you would determine the constant k for a spring.

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear

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

Asystematic approach to problem solving is called a (an)