Where is gizmo - Study guides, Class notes & Summaries

River Erosion Gizmo Latest Update Graded A V Letter that describes the shape of a typical mountain valley Tributary A stream or river that flows into a larger river Waterfall A place in a stream where water falls straight down Stream bank The side of a stream Stream bed The bottom of a stream Slope How steep a channel is River speed The measure of how fast water flows Discharge The water volume that flows past a given point each second Meandering rivers Have wide flat bottoms and are fou...

Gizmo Questions and Answers Already Graded A The four rows of data below show the boiling points for a solution with no solute, sucrose (C12 H22 O11) sodium chloride (NaCl), and calcium chloride (CaCl2) (not in that order). Which boiling point corresponds to calcium chloride? 101.53 degrees C which of the following solutions will have the lowest freezing point? 1.0 mol/kg sodium phosphide (Na3P) Which of the following compounds will be most effective in melting the ice on the rods when the ai...

Energy Conversions (Gizmo) Questions and Answers Rated A Which of these objects converts light to chemical energy? Corn Name the energy path that shows the way energy can get to a light bulb using wind sun → air → wind turbine → light bulb What source of energy causes winds to blow around the Earth? The sun What is electrical energy converted to inside a toaster? thermal energy and light What do wind turbines, hydroelectric dams, and ethanol plants have in common? They all use generato...

Diffusion Gizmo Questions and Answers 100% Pass How do you think popcorn spreads through the air? through the process of diffusion, both gases and liquids spread throughout the room by "bouncing" off the walls, going from a high concentration to a low concentration. How does the temperature relate to the motion of particles? the hotter the temperature, the faster the particles move around/diffuse. How do you think temperature will affect the rate of diffusion? the particles will diffuse much...

Photosynthesis Gizmo Questions and Answers 100% Pass Where is oxygen produced in plants, bacteria, and some protists How does light intensity affect oxygen production? the higher the light intensity is to a certain point the more the oxygen is produced (~40%) How does temperature affect oxygen production? when it's too high or too low there's no oxygen production (~25^o c) How does CO2 level affect oxygen production? if there's no CO2 there's no oxygen production(~400ppm) How does oxygen...

Potential Energy on Shelves GIZMO Questions and Answers 100% Pass A 2-kg block rests on a wall that is 3 m tall. What is the gravitational potential energy of the block? The force of gravity on Earth (g) is equal to 9.8 m/s2. D. 58.8 joules An object of mass 1.5 kg rests on a shelf where it has a gravitational potential energy of 7 joules. An object of mass 4.5 kg is placed on the same shelf. What is the gravitational potential energy of this second object? C. 21 joules An object has a gravit...

Element Builder- Gizmos Questions and Answers Rated A What are elements Pure substances that are made up of one kind of atom What are atoms Tiny particles of matter that are made up of three particles: protons, neutrons, and electrons Where is the proton located In the center of the atom, called the nucleus Which particles are located in the nucleus Protons and neutrons Which particles orbit around the nucleus Electrons What causes the element name to change The number of protons that you a...

Student Exploration: Ray Tracing (Mirrors) Directions: Follow the instructions to go through the simulation. Respond to the questions and prompts in the orange boxes. Vocabulary: concave mirror, convex mirror, focal point, magnification, real image, reflect, virtual image Prior Knowledge Questions (Do these BEFORE using the Gizmo.) For these questions, it would be helpful to have a metal spoon on hand. If you don’t have one, try to imagine looking at yourself in a spoon. 1. Look at your...

Student Exploration: Waves Vocabulary: amplitude, compression, crest, frequency, longitudinal wave, medium, period, power, rarefaction, transverse wave, trough, wave, wavelength, wave speed Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. A buoy is anchored to the ocean floor. A large wave approaches the buoy. How will the buoy move as the wave goes by? A buoy will move down and up as the wave goes by. 2. The two images show side views of ocean waves. How are the two sets o...

AP BIOLOGY Student Exploration: Embryo Development Gizmo Student Exploration: Embryo Development Vocabulary: Blastula, Carnegie stages, differentiation, ectoderm, embryo, embryology, embryonic stem cells, endoderm, fetus, gastrula, inner cell mass, mesoderm, morula, neurula, primitive streak, trilaminar disk, zygote Prior Knowledge Questions (Do these BEFORE using the Gizmo.) 1. The images below show embryos of different species at different stages of development. Label the images below w...