It can be normal for a teen to find some classes challenging, but if a teen has problems in school, as well as frequent absences or skipped classes, he or she may be demonstrating signs of depression and would most likely benefit most by
taking easier classes
spending more time studying
getting more sleep
talking with a counselor

In the image, the arrow is pointing to a celestial object. which attribute disqualifies the object from being a planet?

What happens to light waves from a star as the star moves away from earth?

Amass attached to a spring is displaced from its equilibrium position by 5cm and released. the system then oscillates in simple harmonic motion with a period of 1s. if that same mass–spring system is displaced from equilibrium by 10cm instead, what will its period be in this case? a mass attached to a spring is displaced from its equilibrium position by and released. the system then oscillates in simple harmonic motion with a period of . if that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case? a) 0.5sb) 2sc) 1sd) 1.4s