Sjha 7 Sci Chap 12 Unit 1 A

Front 1

bonds

Back 1

chemical energy is energy that is stored in and released in the -- between atoms

Front 2

change

Back 2

objects with potential energy have the possibility to cause ----

Front 3

chemical energy

Back 3

energy that is stored in and released in the bods between atoms

Front 4

electric

Back 4

electromagnetic waves are --- and magnetic waves that move perpendicularly to one another

Front 5

electric energy

Back 5

the energy in an electric current

Front 6

energy

Back 6

this influence everything in your life

Front 7

energy

Back 7

the ability to cause change

Front 8

energy

Back 8

during nuclear fusion nuclei of atoms join together and release large amounts of -----

Front 9

energy

Back 9

during nuclear fission, the nucleus of an atom breaks apart and ------ is released

Front 10

environment

Back 10

in science, the --- is anything that is not part of the system

Front 11

fission

Back 11

during nuclear ---, the nucleus of an atom breaks apart and energy is released

Front 12

fission

Back 12

energy used in nuclear power plants to make electricity comes from nuclear ---

Front 13

fusion

Back 13

the energy released from the sun comes from nuclear ---

Front 14

gravitational potential

Back 14

any object has --- energy if it has mass and height above the earth's surface

Front 15

greater

Back 15

if two objects have the same mass, the object that moves with greater speed has [greater or less] kinetic energy

Front 16

infrared rays

Back 16

forms of electromagnetic waves include visible light, ultraviolet waves, x-rays, gamma rays and ---

Front 17

joule

Back 17

energy can be measured in units of ---

Front 18

kinetic energy

Back 18

energy due to motion

Front 19

matter

Back 19

electromagnetic waves travel through --- and also through spaces with little or no matter

Front 20

mechanical energy

Back 20

the sum of the potential energy and the kinetic energy in a system is the ---

Front 21

moving

Back 21

all materials are made of atoms and molecules that are always --

Front 22

nuclear energy

Back 22

the energy stored in and release from the nucleus of an atom

Front 23

nuclei

Back 23

during nuclear fusion --- of atoms join together and release large amounts of energy

Front 24

nucleus

Back 24

nuclear energy is stored in and released from the --- of an atom

Front 25

potential

Back 25

objects with --- energy have the possibility to cause change

Front 26

potential energy

Back 26

this is stored energy due to the interaction between objects and particles

Front 27

radiant energy

Back 27

the energy carried by electromagnetic waves is --- energy

Front 28

sound energy

Back 28

energy carried by sound waves which are waves that move through matter

Front 29

speed

Back 29

the kinetic energy of a moving object is related to the mass and --- of the object

Front 30

speed

Back 30

an object must have mass and --- to have kinetic energy

Front 31

system

Back 31

collection of interacting objects, parts or ideas that act together as a whole

Front 32

thermal energy

Back 32

the sum of the kinetic energy and the potential energy of the particles that make up an object

Front 33

vibrate

Back 33

Sound energy is produced by objects that ----

Front 34

wave

Back 34

the disturbance that transfers energy from one place to another without transferring matter

Front 35

more

Back 35

the faster an object moves, the [more/less] kinetic energy it has

Front 36

mass

Back 36

the kinetic energy of an object depends o its -- as well as its speed

Front 37

gravitational potential

Back 37

when you are holding a book, energy is stored between the book and earth, this type of energy is called ---

Front 38

work

Back 38

the transfer of energy that occurs when force is applied over a distance