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Tech Ed 22' Flashcards | StudBud
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Tech Ed 22'
Tech Ed 22'
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1
Tech ed is...?
crying in the corner of a room
building structures and cars out of glue
teaching students about the internet
the study of technology, in which students learn about technology processes
2
How do elevators work?
i dunno
gears pull ropes down
a motor at the top of the shaft turns a sheave that raises and lowers cable
it moves on its own due to gravity
3
Who of the following did NOT invent the laser?
karl benz
theodore maiman
charles h. townes
alexander prokhorov
4
Who created the Apple watch?
ms. yoon
jony ive
tim cook
steve jobs
5
True or false: In order to become a doctor, you only need to attend 4 years of school.
True
False
6
How do vaccines work?
inject parts of a certain antigen that triggers a response within the body
healthy blood is put inside you
it has magic inside that makes you better
a serum that is healthy is put inside you
7
How do microwaves work?
they cause water molecules in food to vibrate, producing heat
it has radiation
a tube has fire in it, heating the food
they heat up food
8
What was the first telephone made of?
wires
silicon
glass
a long string and two cans
9
In what year was the laser created?
1920
1969
1958
2022
10
True or false: The first automobile was made in 1886
False
True
11
What is the tallest bridge in the world?
Golden Gate Bridge
G.W. Bridge
Aizhai Bridge
Russky Bridge
12
True of false: Some common issues in agriculture are water quality and climate.
True
False
13
What pesticides are commonly used on plants?
organophosphates
herbicide
avicide
nematcide
14
Which option is NOT a tech ed topic?
inventing new words
online learning design
digital citizenship
engineering design
15
What was the first music streaming service?
spotify
tidal
napster (rhapsody)
apple Music
