Ablack hole is a star that has

begun to collapse in on itself
too little gravity to emit light
gotten to the middle of its life
become too bright to see

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Modern physics a photon emitted from an excited hydrogen atom has an energy of 3.02 electron volts. which electron energy-level transition would produce this photon? a. n=1 to n=6 b. n=2 to n=6 c. n=6 to n=1 d. n=6 to n=2 i chose b but the correct answer is d can someone tell me why? and what's the difference?

The ozone hole appears in antarctica during