The relation {(-5, -6), (-4, -2), (-3, -2)} is a function.
True
False

If the speed of a particle triples ,by what factor does its kinetic energy increase?

What is the measurement of how fast an object moves relative to a reference point?

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?