Vocab Quiz Ch 1 & 2

What is an engineer?

• a person who makes up things

• a person who uses science knowledge to design something in order to solve a problem

• they solve problems for animals

• they work on the electrical system

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What is the definition of

FUNCTION

• how to connect wires

• why something is moving

• what something can do

• a math term

Define the word:

SYSTEM

• a group of parts that work together

• things that use electrical energy

• parts that are used to build things

• a device that has light as an output energy form

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What is a ELECTRICAL DEVICE?

• a machine that converts wind energy into electrical energy

• a machine that converts electrical energy to only thermal energy

• a machine that converts light energy into electrical energy

• a machine that converts electrical energy to another form of energy

Tags

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What is ELECTRICAL ENERGY?

• the form of energy that we never use

• the form of energy that can be moved

• the form of energy that is transferred through wires

• the form of energy that moves through air

What are the forms of energy?

• movement, electricity, light bulbs, thermos, head phones

• mechanical energy, electrical energy, light energy, thermal energy, sound energy

• motion energy, heat energy, light energy

• solar panels, wind turbines, electrical grids, wires

What does it mean to SYNTHESIZE information?

• to put together multiple pieces of information in order to understand something

• to make a sandwitch

• to use information

• research based questions that are answered

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What is energy?

• charging things

• The ability to do work or make things happen

• Being very hyper

• working hard

What does it mean to CONVERT energy?

• Change energy from one form to another

• change energy from place to place

• Move energy from place to place

• Move energy from one device to another

Tags

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What does it mean to TRANSFER energy?

• to use energy with devices

• to change energy from one form to another

• to relocate energy

• to move energy from one place to another

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