NATS 1880 Study Guide - Midterm Guide: Subatomic Particle, Exoplanet, The Technique

• School: York University
• Department: Natural Science
• Course: NATS 1880
• Professor: Richard Gasparini

Document Summary

Select one: number of neutrons, total number of protons and neutrons, number of protons, total number of neutrons and electrons. Question 2: measurement of the position of the peak in an object"s thermal spectrum is a measure of its. Select one: mass, distance, temperature, chemical composition. Question 3: the main chemical building blocks of life, carbon, hydrogen, oxygen, and nitrogen were formed. Question 4: the expansion of the universe is due to the. Select one: expansion of space within galaxies, expansion of space between galaxies, motion of galaxies through space, expansion of stars within galaxies. Question 5: photon a has a higher energy than photon b. Question 6: according to current definitions, kuiper belt objects like pluto and eris that are large enough to be round are referred to as. Select one: planetoids, comets, minor planets, dwarf planets. Select one: metals, rocks, hydrogen and helium gases, hydrogen compounds like water, methane, and ammonia.