(
AHO)
The table shows the ghential energy and kinetic energy of asker attaro
Gitterentions on a hill
Position and Enery
Pestion tornyound, Kuretu Ereg Perential Eragi
100 meters
Onits 50.000 units
50 meters
What is the kinetic energy of the skiest a height of 50 meters above ground
29000 snits, because total energy remains on changes
80056 anittetuse toner remains unchanged
20000 units because total energy of the skier decreases
30.000 arts because tott energy of their decreases

Why are the trends and exceptions to the trends in ionization energy observed?

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Look at the spectrums of a star moving towards earth and a motionless star. which of these is a correct inference that can be draw from the observation of the two spectrums? (2 points) the spectrum of a motionless star is difficult to be viewed separately using oridinary telescopes. the spectrum of a motionless star is identical to the spectrum of a star which moves towards earth. the spectrum of a star shifts towards the red region when the star moves towards earth. the spectrum of a star shifts towards the blue region when the star moves towards earth.