Vocabulary
When an object goes towards a magnet, this means the magnet (1) _______________ the object, but when it pushes away from the magnet, this means the magnet (2) __________ the object.
Choices:
absorbs, attracts, magnetic field, reflects, repels
(1) attracts (2) repels
The invisible force around a magnet is called the _________.
Choices:
natural source, man-made source, attract, repel, magnetic field
magnetic field
Name the main source of magnetic energy.
a magnet
When your teacher starts screaming because a bat just flew into the classroom and the scream makes the worksheet on your desk flutter, that is because of ___________ energy.
sound
True or false: you can create energy.
False
When light bounces off of an object, it (1) ___________. When the object takes in or soaks up the light, this means it (2) __________.
Choices:
absorbs, opaque, reflects, translucent, transparent
(1) reflects (2) absorbs
If you heat up a solid, it will (1) __________ into a liquid. If you heat up a liquid, it will (2)_________ into a gas.
Choices:
conduct, evaporate, insulate, melt, vibrations
(1) melt (2) evaporate
Name a man-made light source AND a natural source of light.
Answers vary.
Examples of man-made sources: lightbulb, flashlight, campfire, TV screen, candle
Examples of natural sources: sun, firefly, lightning, wild fire
When you take the Moana magnet from your fridge and put it on the table and it makes paperclips slide towards it, that is because of ____________ energy.
magnetic
True or false: you cannot destroy energy.
True
When you can kind of see through an object, it is (1) ________________. When you can completely and clearly see through an object, it is (2) ________________. When you cannot at all see through an object, it is (3) ______________.
Choices:
absorb, opaque, reflect, translucent, transparent
(1) translucent (2) transparent (3) opaque
Invisible vibrations that travel through particles in a gas, liquid, or solid are called __________________.
Choices:
conductor, electrical receiver, insulator, light rays, sound waves
sound waves
Name a man-made source of heat energy AND a natural source of heat energy.
Answers vary.
Examples of man-made sources: oven, microwave, campfire, toaster, hair dryer, clothing iron, friction
Examples of natural sources: sun, lightning, wild fire, underground heat
When the vacuum won't turn on until you plug it into the wall outlet all of the way, that is because of __________ energy.
electrical
Mrs. Nelson has 3 pets, what type of animals are they?
cats!
(1) ______________ is how high or low a sound is while (2) ____________ is how loud or soft a sound is.
Choices:
echo, pitch, sound waves, vibrations, volume
(1) pitch (2) volume
Something that heat and electricity can travel easily through is called a (1) ________________. Something that blocks or does not allow heat and electricity to travel through it is called a (2)___________.
Choices:
circuit, conductor, electrical receiver, insulator, pathway
(1) conductor (2) insulator
Name three sources of sound energy.
Answers vary -- a person talking, thunder, a bird chirping, a book falling on the floor, clapping, instruments playing, etc
When your ice cream starts melting off the cone and going onto your hand on a hot summer day, that is because of __________ energy.
heat
Mrs. Nelson has 2 daughters, what are their names?
Kallie and Kinley
The _________________ is the thing that gets or needs the electrical energy in order to work.
Choices:
closed circuit, conductor, electrical receiver, open circuit
electrical receiver
A (1) _______________ will not allow electrical energy to flow all the way through the pathway while a (2) _________________ will allow electrical energy to flow all the way through the pathway.
Choices:
closed circuit, conductor, electrical receiver, insulator, open circuit
(1) open circuit (2) closed circuit
Name two sources of current electricity and one source of static electricity.
Current electricity: a battery and a wall outlet
Static electricity: lightning, rubbing a socked foot on a carpet, rubbing a comb through dry hair, rubbing a balloon on hair
When a sunflower plant that has been left outside in the summertime blooms over 3 feet taller than the sunflower plant left in the shade on a porch, that is because of ____________ energy.
light
What is Mrs. Nelson's favorite place?
Disney!