Particle like properties - Study guides, Class notes & Summaries

A black car left in the sunlight becomes hotter than a white car left in the sunlight under the same conditions because - ️️the white car reflects more sunlight than the black car. A planet is detected via the Doppler technique. The velocity change of the star is a measure of - ️️the planet's mass and orbital distance. A planet will have bands in its atmosphere like Jupiter and Saturn if - ️️the planet has a high temperature. A prism is able to spread white light out into a spect...

Multicellular - Answer-If an organism consists of more than one cell it is said to be a(n) _____________ organism. 1. Homeostasis 2. Responsiveness 3. Organization - Answer-Which of the following are characteristics shared by ALL living organisms? Atom - Answer-Which of the following is the smallest unit of matter? Cell - Answer-Life is based on a(n) _______________, the structural and functional unit of all living organisms. Cells - Answer-A tissue consists of a group of similar _______...

Structure and function - Answer At each level of the biological hierarchy we find a correlation between these two concepts Sense of scale - Answer necessary in order to know what properties and what aspects of shape or material are relevant at a particular magnitude or in investigating particular phenomena Primary pedagogical content: information processing (r/t structure and function) - Answer Students make observations to construct an evidence-based account that young plants and animals a...

Which reaction requires the most energy? A. N(g) → N+(g) + e - B. N+(g) → N2+(g) + e - C. F(g) → F+(g) + e - D. F+(g) → F2+(g) + e - - Answer-D. F+(g) → F2+(g) + e - Fluorine has a higher effective nuclear charge than Nitrogen - so it is harder to remove an electron (takes more energy because the electron is more strongly attracted by the nucleus). Effective nuclear charge is the same for F and F+ because the number of protons and core electrons are not changed. However, when t...

Light-Year is the distance light travels in one year; 1 light-year = 10,000,000,000,000 km or 10 trillion km Apparent Magnitude is a measure of how bright an object appears from Earth Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:00 Full screen Luminosity also known as the absolute magnitude; it is the true brightness of an object Nuclear Fusion is a process that occurs when the nuclei of several atoms com...

Professional Telescopes and General Relativity Exam || Questions & Answers (Graded A+) Professional Telescopes and General Relativity Exam || Questions & Answers (Graded A+) Light emitted by a blackbody depends on: - ANSWER - the temperature of the object. According to general relativity, how is time affected by gravity? - ANSWER - Time runs slower in stronger gravitational fields. Who explained that electrons have both wave and particle properties - ANSWER - de Broglie What is a qu...

Maryland State Board Cosmetology Exam Questions and Answers Where must a cosmetologist's license be places? - Answer-In full view of the public How many apprentices can one senior cosmetologists have at a time? - Answer-1 How many hours a week must an apprentice train at minimum? - Answer-20 To pass the examinations, you must score ___% on both the theory and the practical - Answer-75% How much does it cost to renew your cosmetologist's license? - Answer-$25 What is the fine for operat...

BIOL 1201: Exam 1 Questions With 100% Correct Answers A substance that cannot be broken down into other substances by ordinary chemical procedures is a(n) _____. - answerelement Organisms are largely composed of __ elements. - answer11 About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 elements make up approximately 96% of living matter? - answercarbon, hydrogen, nitrogen, and oxygen What determines solubility? - answer"like dissolves like" A...

General Chemistry ACS EXAM Review 168 Questions with Verified Answers Rutherford's Gold Foil Experiment - CORRECT ANSWER proposed that atoms consist of a tiny, massive, positive nucleus surrounded by electrons nucleus - CORRECT ANSWER contains all the positive charge and nearly all the mass of the atom James Chadwick - CORRECT ANSWER discovered the neutron cathode rays - CORRECT ANSWER move from negative electrode to positive electrode (like electrons in a voltaic cell) Thompson...

Matter is measured in _____. - kilograms Energy is measured in? - joules or electron volts Atoms and molecules are the fundamental building blocks of? - matter Radio waves, light and x-rays are all examples of ____energy. - Electromagnetic A moving object has _____ energy. - kinetic The energy of x-rays is _____. - electromagnetic The basic quantities measured in mechanics are _____, _____, and _____. - mass, length, time An example ...