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PHYSICAL
Physical
Question | Answer |
---|---|
A substance that can be dissolved | Solute |
A material that heat or electricity can move through easily | Conductor |
A material that heat or electricity cannot move through easily | Insulator |
A substance that is able to dissolve another substance | Solvent |
Styrofoam, plastic, rubber, glass wood | Insulators |
Two or more items mixed together but can keep their own properties | Mixture |
Matter made up of atoms too small to been seen without a microscope | Particles of Matter |
Mixtures that have a uniform composition and the same properties throughout like soda | Homogeneous Mixture |
Copper, metal. gold and water | Conductors |
Mixtures made of different substance that remain physically separate like salad | Heterogeneous mixtures |
A type of mixture when one substance dissolves into another | Solution |
To spread evenly into another substance | Dissolve |
The device that can control the flow of electricity | Switch |
A path through which charged electrons can flow and be used to do work | Circuit |
Light energy that bounces off the surface of an object | Reflection |
A push or pull | Force |
Light energy that bends | Refraction |
A tool that is used to refract light so white light is separated into different colors | Prism |
The amount of matter in an object | Mass |
The amount of space and object takes up | Volume |
The force that can attract and repel | Magnetism |
A measure of how much of a certain substance will dissolve into another substance | Soluble/Solubility |
To come together | Attract |
To push away | Repel |
Iron, nickle, cobalt and steel | Magnetic metals |
Oil has more _______ than water | Density |
Has a definite shape and volume | Solid |
Does not have a definite shape but has definite volume and takes the shape of the container | Liquids |
Does not have definite shape or volume and slows easily from one place to another | Gas |
Oil, sand, pebbles and rocks are ? | Insoluble |
What is the universal solvent? | Water |
The force that pulls objects together | Gravity |
A force when 2 surfaces rub against each other. | Friction |
The change of energy from one form to another | Energy Transformations |
A complete path of conductors that an electric current can flow through | Circuit |
An incomplete circuit | Open circuit |
A complete circuit | Closed circuit |
In this circuit when one light goes off they all go off | Series circuit |
An electric circuit with more than one pathway and when one path turns off the others stay on | Parallel circuit |
Example of an energy source | Battery or wall outlet |
Example of energy receiver | light bulb, alarm, buzzerMirror |
Mirrors, calm water and shiny metals are examples of | Items that reflect |
Rainbows, lenses and prisms are examples of | Items that refract |
The sun rises in the ____ | East |
The sun sets in the ____ | West |
What time is it when the sun is directly overhead | Noon or 12:00pm |
A dark shape that appears on a surface when someone or something moves between the surface and a source of light | Shadow |