Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Starter 1) An atom can best be described as A the smallest particle that has all the characteristics of a compound. B the smallest particle that has all the characteristics of an element. C a charged particle that is similar to a molecule. D a charged particle that is larger than a molecule 3) Which of the following best explains the cause of windows rattling during a thunderstorm? A electrical energy B sound energy C light energy D heat energy 2) Mercury and gold are both metals. Unlike gold, mercury cannot be used to make jewelry because it is a liquid at room temperature. The difference in the state of matter is an example of which type of property? A chemical B electrical C nuclear D physical 4) Visible light is which type of wave? A seismic B mechanical C longitudinal D electromagnetic Revolution-the motion of one object around another Seasons-patterns of temperature changes and other weather trends over the course of a year Equinox-sunlight shines equally on the northern and southern hemisphere Solstice-the area of sunlight is at a maximum in one hemisphere and a minimum in the other hemisphere Seasons Lab Starter 1) After playing outside on a cold day, Jaime went inside to wash his hands. Although the water was normal temperature, he noticed that it felt warmer than usual. What would explain this phenomenon? A His body had more kinetic energy than the water. B Heat flowed from a cooler substance to a warmer substance. C The water from the faucet had a higher temperature than his skin. 2) The transfer of thermal energy from one object to another is known as A heat. B electricity. C magnetism. D temperature. D The thermal energy in the room was higher than the thermal energy outside. 4) A science teacher filled one balloon with 3) Anita heats a beaker containing water. As helium gas and a second balloon with carbon the temperature of the water increases, which dioxide. The helium-filled balloon rose to the ceiling, and the balloon filled with carbon change to the water molecules occurs? dioxide fell to the floor. Which statement is an A The molecules move at a faster rate. inference based on this demonstration? B The molecules become more massive. A Each balloon behaved differently. C The molecules expand and become wider. B Helium gas has a lower density than air. D The molecules separate into atoms of hydrogen C Carbon dioxide causes a balloon to expand. D Balloons can be filled with different gases. Rotating Earth Lab Four Seasons Foldable Starter 2) How does sound usually travel? A An object vibrates, and those vibrations travel through the air in one direction as transverse waves. B An object vibrates, and those vibrations carry air in one direction as longitudinal waves. B The table vibrates more than the cushion. C An object vibrates, and those vibrations C The table is more insulated than the cushion. carry air in all directions as transverse waves. D An object vibrates, and those vibrations D The table has more potential energy than the travel through the air in all directions as longitudinal waves. cushion. 4) Jake poured water into a pot. He put the pot on a stove and turned the stove on low. After a few 3) A block of ice is placed on a hot minutes, the water in the pot began to boil. sidewalk. The ice melts because Which statement best describes why the water A the energy from the ice flows to the boiled? sidewalk. A The stove transferred light to the pot of water. B the energy from the sidewalk flows B The stove transferred electricity to the pot of to the ice. water. C convection currents flow between the C The stove transferred heat energy to the pot of ice and the sidewalk. water. D radiation flows between the ice and D The stove transferred mechanical energy to the the sidewalk. pot of water. 1) When a spoon hits a table, it makes a loud sound. When the spoon hits a soft cushion, it does not make a sound. What is the difference between the table and the cushion that accounts for the sound? A The table is more reactive than the cushion. Phases of the Moon lab Starter 1) A group of students is conducting a density 2) Which of these is the chemical experiment with two blocks. Block 1 has more symbol for magnesium? mass and less volume than Block 2. Based on A Ma this information, the student can correctly B Mg conclude that A both blocks have densities less than water’s C Mn density. D Mu B both blocks have densities greater than 4) Which statement best describes visible water’s density. C Block 1 has a higher density than Block 2. light? D Block 1 has a lower density than Block 2. A Visible light occupies most of the electromagnetic spectrum and requires a medium for travel. B Visible light occupies most of the 3) A rubber band will make a electromagnetic spectrum and can travel in a sound when it is vacuum. A vibrated. C Visible light occupies a small part of the B stretched. electromagnetic spectrum and requires a C cut into pieces. medium for travel. D shot across a room. D Visible light occupies a small part of the electromagnetic spectrum and can travel in a vacuum. Phases of Life Moon Phases Project Due February 10, 2017. Starter 1) Liam lives in the Northern Hemisphere of Earth and plays in the snow in December. His friend lives in the Southern Hemisphere of Earth and plays at the beach in December. What is the best explanation for why this is possible? A tilt of Earth on its axis B Rotation of Earth on its axis C revolution of Earth around the Sun D Revolution of the Moon around Earth 2) A student has two pieces of aluminum foil. Each piece can be folded and rolled into a wire. Why do both pieces of aluminum foil behave the same way? A They are composed of the same types of atoms. B They are composed of different types of atoms. C They have the same physical properties, but different chemical properties. D They have the same chemical properties, but different physical properties. Bill Nye Moon Phases Moon Basics worksheet