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WorksheetsMagnets and Magnetic Fields Extra Credit Video Quiz
Total questions: 11
Worksheet time: 6mins
What is the name of the man in the video?
Tim
Mark
Dave
Dan
What are two examples of magnetism given at the beginning of the video?
compass and stars
good grades and monkeys
compass and refrigerator magnets
refrigerator magnets and rocks
What are the names of the ends of a bar magnet?
South pole and Souther pole
North pole and South pole
North pole and Northern pole
Up pole and Down pole
Like poles _________________ and opposite poles ______________.
repel; repel
attract;attract
attract;repel
repel;attract
What are the two types of spins for electrons from the video?
up and north
down and south
north and south
up and down
When all of the spins in a material align, it generates...
a magnetic field
good answer for the test
lot of smoke and steam
electriciy
Earth itself is a giant...
horseshoe magnet
round magnet
monkey
bar magnet
Earth's magnetic field interacts with particles from the Sun to produce...
aurora monkeyalis
aurora borealis
autistic borealis
altruism
Without Earth's magnetic field, would life on Earth exist?
yes
probably not
What is the rule to determine which way the magnetic field is going around a wire with electricity?
left hand rule
up down rule
rule of law
right hand rule
What are scientists currently trying to find?
a monkey
a theory of nothing
a theory of everything
a theory of lunch time
