PLEASE HURRY A student attaches one end of a Slinky to the top of a table. She holds the other end in . her hand, stretches it to a length 1, and then moves it back and forth to send a wave down the Slinky. Next, she moves her hand faster while keeping the length of the Slinky the same, how does the wavelength down the slinky change?

A. It increases
B. It decreases
C. It stays the same

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

according to jean piaget, in what stage of cognitive development are children able to understand conservation task?

b. preoperational

just took it