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28 Cards in this Set
- Front
- Back
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A. |
The beginning teacher: Understands safety regulations and guidelines for science facilities and science instruction. |
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The beginning teacher: |
B. Knows procedure for and sources of information regarding the appropriate handling, use, disposal, care and maintenance of chemicals, materials, specimens and equipment. |
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The beginning teacher: |
Knows procedures for the safe handling an ethical care and treatment of organisms and specimens |
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The beginning teacher: |
Selects and safely uses appropriate tools, technologies, materials in equipment needed for instructional activities. |
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The beginning teacher: |
Understands concepts of precision accuracy in error with regard to reading and recording numerical data from a scientific instrument |
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The beginning teacher |
Understand how together, organized, display and communicate data in a variety of ways (e.g., charts, tables, graphs, diagrams, written reports, oral presentation). |
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What are the three Universal forces? |
Gravity, Electricty, And magnetism |
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Magnetism |
The force of attraction or repulsion between objects that results from the positive and negative ionic charges of the object. |
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Magnetic Field |
The charged area around a magnet. |
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Force |
The action of moving an object by pulling or pushing it. |
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Force |
The action of moving in object by pulling or pushing it.force can cause in object to move at a constant speed or accelerate. When force is applied over a distance, work is done. |
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Work |
The product of the force acting in the direction of movement and causing displacement. |
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Energy |
The ability to do work; when a tote truck uses for us to pull a car and move it to a different location, energy is used and work is accomplish |
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Newton's first law. Inertia |
An object in motion will continue to stay in motion with the same speed and in the same direction unless acted upon by an unbalanced outside force this first law is call inertia |
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Newtons second law. |
Acceleration is produced when a force object being accelerated, the greater the amount of force needed to accelerate that object. |
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Newtons third law. |
For every action there is an equal or opposite reaction |
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A simple machine |
Has few or no moving parts can change the size and direction of force. Ex: screw, wedge, seesaw (level). |
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Complex machines |
Two or more simple machines working together to facilitate work. Some of the complex machines used in daily activities are wheelbarrels, CanOpener, a bike |
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Force and Motion |
It keeps the sun, earth, moon, and planets in their orbits and explains the structure and changes of the universe. On earth, force and motion are found in all geologic processes, explaining phenomenal them such as tides and Tsunamis. |
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Matter |
Anything that takes up space and has mass. |
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Mass |
The Mass of a body is the amount of matter in an object or thing and volume describes the amount of space that matter takes up. Mass is also the property of a body that causes it to have weight. |
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Volume |
The amount of space that matter takes up. |
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Weight |
The amount of gravitational force exerted over an object. It is important not to confuse mass. What students are measuring on their balances in the laboratory is an objects mass. |
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Name the four properties of matter. |
Physical Property, Thermal Properties, Electrical Properties, and Chemical Properties. |
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Four States of Matter |
Solid, Liquid, Gas. and Plasma |
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Mixtures |
Mixtures may be heterogenius which means an uneven distribution of the substances in a mixture throughout. Makes your skin also be Homogenius which means the components are evenly distributed throughout. |
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Solutions |
Solutions are mixtures that are Homo genius, which means that the components are distributed evenly and there is an even concentration through out |
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A physical change |
Is a change in a substance that does not change what that substance is made up. Example; melting ice is still water. |
