ENERGY
ENERGY TRANSFER
ELECTRICITY
CIRCUITS
SOUND
100
kinetic and heat
What are two types of energy
100
chemical to kinetic
What is an eample of energy transfer
100
volts
What is voltage measured in
100
A series circuit
What is a circuit where two bulbs are arranged on a single line
100
ultrasonic sound
What is sound called if it is over 20000Hz
200
they have kinetic energy
What energy does an object that moves have
200
where heat travells through flowing currents. only occurs in liquids and gases
What is convection
200
they provide chemical energy
What do batteries and power packs provide
200
a switch
What finish's a circuit
200
sound reflecting off a solid object
What is an echo
300
gravitational, elastic, chemical and nuclear
What are the four potential energy's
300
where heat travels through particals colliding
What is conduction
300
a voltmenter
What measures voltage
300
a siries circuit
What is the name of a circuit where the bulbs are arranged on separate branches
300
the differences between one waves paek to the next
What is wavelegth
400
they are sound, solar, electrical, heat and kinetic
What are the five active energy's
400
where heat energy is tranfered on electro magnetic waves. does not need partical
What is radiation
400
the ammount of charge passing a point each seconds
What is an electric current
400
a battery
What is made up of many cells
400
transverse and longnitudal
What are the two types of sound waves
500
potential and active energy
What are the two types of energy
500
occurs on the beach
where does convection occur
500
they are made of small particles: protons and neatrons(inside the nucleus) and electrons (moving around the nucleus
What is an atom made of
500
1. a source of electrical energy 2. something to use the electrical energy 3. wires to connect all parts
What are the three things a circiut needs
500
5130m/s
What is the speed of sound in iron
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