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Quiz yourself by thinking what should be in
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on it to display the answer.
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| The capacity of a container is how much it can hold. The capacity our large Coke bottle, even if it is empty, is: | 2 liters
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| The capacity of an eyedropper would be a few: | milliliters
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| A milliliter of liquid is: | a few drops
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| The volume of liquid in a graduated cylinder might be 50: | milliliters
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| The volume of liquid in a beaker might be 300: | milliliters
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| One thousand milliliters equals: | one liter
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| A liter is close in volume to a: | quart
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| An instrument used to measure mass is a: | balance
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| The mass of a paperclip or a sheet of paper is about: | one gram
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| The mass of a book could be about: | one kilogram
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| 1000 grams equal: | one kilogram
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| Length and distance are measured in these metric units: | meters
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| Volume of a liquid or capacity of a container is measured in these metric units: | liters
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| Mass is measured in these metric units: | grams
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| A centimeter is about as long as your: | fingernail
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| If your fingernail is one centimeter long, how long is it in millimeters? | ten
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| The distance from your waist to the floor could be about: | one meter
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| One-hundred centimeters equals: | one meter
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| One thousand meters equals: | one kilometer
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| In an experiment to measure the how different types of soil affect tulip growth, you fill five identical pots with different types of soil and place a tulip bulb in each. The variable in the experiment is the: | soil
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| The pots, tulip bulbs, water and amount of sunlight are should be the same for all of the pots. These are the: | constants
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| Objects in motion have ______ energy. | kinetic
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| Potential energy is ________ energy. | stored
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| Due to the pull of gravity, the higher an object is off the ground, the more ____________ it has. | potential energy
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| When I hold a ball in the air, it has potential energy. When I let go, the ball starts to fall. Potential energy changes to: | kinetic energy
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| There are many forms of energy. Energy caused by the movement of electrons is: | energy
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| Energy stored in food, batteries and fossil fuels like coal and gasoline is: | chemical energy
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| Energy in moving or spinning objects like gears, car wheels, or joggers, is _______ energy: | mechanical
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| Machines make work easier and help us work more: | efficiently
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| A combination of two more simple machines is a: | compound machine
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| Machines made of many compound machines are: | complex machines
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| An object that is sharp, like a knife, ax, or nail, is a: | wedge
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| Doorknobs, screwdrivers, and wheels of all sorts are: | wheel and axles
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| A seesaw, crowbar, shovel, and nutcracker are: | levers
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| A ramp, staircase, and ladder are: | inclined planes
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| A jar lid and corkscrew are: | screws
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| What simple machine is used to hoist a flag or raise window blinds? | pulley
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| A wheelbarrow, scissors, and a bicycle are: | compound machines
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| Simple machines with fulcrums (pivot points) are usually: | levers
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| These simple machines have ropes or chains. | pulleys
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| Two objects rubbing together create: | friction
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| Friction resists or stops motion, and creates: | heat
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| Unless acted on by a force, objects in motion tend to stay in motion and objects at rest remain at rest. This is the principal of: | inertia
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| It's harder to push a real truck than a toy truck because objects with more mass have: | more inertia
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| Which will light a bulb, an open or closed circuit? | closed circuit
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| If your string of holiday lights goes dark when one little bulb burns out, the string of lights is a: | series circuit
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| This circuit has more than one pathway for the flow of electrical current. If one bulb burns the others will remain lit. It is a: | Parallel circuit
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| Electrical energy moves easily through materials that are: | conductors.
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| Wires are usual made from ____ because it conducts electricity well. | metal
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| Material like rubber, plastic and wood do not conduct electricity well. They are: | insulators
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| Magnetism and _______ are very closely related. | electricity
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| An electric current creates a magnetic field, and a magnetic field creates an _________ . | electric current
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| If you wrap wire around a nail and run electricity through the wire, you have created an: | electromagnet
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| If you rub your feet on the carpet, or rub a balloon on a wool sweater, you may create: | static electricity
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| Static electricity occurs when negatively charged _____ are rubbed off of one surface and on to another. | electrons
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| Benjamin Franklin learned that lightning was a form of electricity. What kind of electricity? | static electricity
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| Who invented the light bulb? | Thomas Edison
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| Which plant part takes in water and nutrients? | root
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| Which part supports the plant and allows the movement of water and nutrients? | stem
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| Which plant part makes food for the plant? | leaves
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| The seed forms in the female reproductive part of the flower called the: | pistil
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| Pollen forms on the ends of the male reproductive parts of the flower called the: | stamen
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| The small leaves that form around the developing flower are the: | sepals
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| Pollen is transferred from the stamen to the pistil in a process called: | pollination
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| Most plants reproduce with seeds, but ferns and mosses reproduce with: | spores
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| Green plants produce their own food in a process called: | photosynthesis
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| Plants are green because of: | chlorophyll
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| Many plants enter a period of ______ in the winter, which is similar to hibernation for animals. During this period most of their normal activities stop. | dormancy
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| An organism's _____ provides food, water, shelter and space. | habitat
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| All energy comes from _____ , and then cycles through the food webs to all of the animals in the community. | sun
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| _______ get energy directly from the sun and use it to make food. | Plants
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| Because plants produce their own food, they are called ___________ . | producers
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| Organisms that get their energy from eating plants or other animals are called: | consumers
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| All of the interrelated food chains in an ecosystem make up a: | food web
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| Food chains and food webs always start with a: | plant
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| The food chain starts with a producer (a plant) and ends with a: | decomposer
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| Decomposers like ______ break down organisms and recycle them back to the nutrient pool. | fungi
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| All of the living and nonliving things in an environment make up: | ecosystem
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| The specific place an organism has in the food web is the organism's: | niche
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| All organisms have _________ that allow it to survive in its environment. | adaptations
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| Structural adaptations are __________ that help an organism survive, like long beaks, webbed feet, camouflage. | body parts
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| The measure of the amount of heat energy in the atmosphere is: | temperature
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| The amount of moisture in the air is: | humidity
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| The weight of the air causes: | air pressure
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| Air circulates around the Earth in big chunks called: | air masses
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