Froggy Jumps: Science Vocab/wb pages unit 1 (4th grade)


Froggy Jumps Science Vocab/wb pages unit 1 (4th grade)Online version complete the froggy jump to learn the unit vocab by Kim Medycki 1 A real world limit on a solution for example safety needs, time, money, or materials a constraint b criteria c evaluation 2 the desirable feature of a solution a information b constraint c criteria 3 the process of designing new or improved technology a engineering b mining c optimize 4 figuring out what when wrong with a solution a story telling b failure analysis c test subject 5 a test that does not give any advantages to the conditions or objects being tested a unfair test b cheating c fair test 6 to make a solution as good as possible a diminish b optimize c failure 7 anechoic means a no echoes b many echoes c all the echoes 8 an anechoic chamber is used to test_____________ the walls of the chambers are designed to absorb sound waves. a TV's, Ipads and Iphones b speakers, headphones and microphones c oceans, rivers and ponds 9 ear trumpets with longer tubes helped ______________ sounds. they we easier to hold and direct towards the sound. a deminish b cancel c amplify 10 early ear trumpets collected and directed sound waves to the listeners ear. the device works best when the sounds were _________________. the small end is held near the ear. a nearby b far away c miles from the object 11 a _________________is often used in medicine, sound travels from the person to the cup, which increase the volume of the sound. the sound then moves through the tubes to the users ears. a microscope b stethoscope c microphone 12 concrete listening posts collect and focus sound like a curved mirror. before _____________ it was used to listen for approaching enemy planes. a radar b maps c megaphones 13 an ___________ testing facility is similar to a wind tunnel. it is used to test vehicles and objects that move through water to make sure they are safe and do not leak. it is also used to model movement through air. a aquadynamic b aerodynamic c thermodynamics

1

A real world limit on a solution for example safety needs, time, money, or materials

a

constraint

b

criteria

c

evaluation

2

the desirable feature of a solution

a

information

b

constraint

c

criteria

3

the process of designing new or improved technology

a

engineering

b

mining

c

optimize

4

figuring out what when wrong with a solution

a

story telling

b

failure analysis

c

test subject

5

a test that does not give any advantages to the conditions or objects being tested

a

unfair test

b

cheating

c

fair test

6

to make a solution as good as possible

a

diminish

b

optimize

c

failure

7

anechoic means

a

no echoes

b

many echoes

c

all the echoes

8

an anechoic chamber is used to test_____________ the walls of the chambers are designed to absorb sound waves.

a

TV's, Ipads and Iphones

b

speakers, headphones and microphones

c

oceans, rivers and ponds

9

ear trumpets with longer tubes helped ______________ sounds. they we easier to hold and direct towards the sound.

a

deminish

b

cancel

c

amplify

10

early ear trumpets collected and directed sound waves to the listeners ear. the device works best when the sounds were _________________. the small end is held near the ear.

a

nearby

b

far away

c

miles from the object

11

a _________________is often used in medicine, sound travels from the person to the cup, which increase the volume of the sound. the sound then moves through the tubes to the users ears.

a

microscope

b

stethoscope

c

microphone

12

concrete listening posts collect and focus sound like a curved mirror. before _____________ it was used to listen for approaching enemy planes.

a

radar

b

maps

c

megaphones

13

an ___________ testing facility is similar to a wind tunnel. it is used to test vehicles and objects that move through water to make sure they are safe and do not leak. it is also used to model movement through air.

a

aquadynamic

b

aerodynamic

c

thermodynamics

Science Vocab/wb pages unit 1 (4th grade)

Froggy Jumps

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Science Vocab/wb pages unit 1 (4th grade)Online version

by Kim Medycki

A real world limit on a solution for example safety needs, time, money, or materials

the desirable feature of a solution

the process of designing new or improved technology

figuring out what when wrong with a solution

a test that does not give any advantages to the conditions or objects being tested

to make a solution as good as possible

anechoic means

an anechoic chamber is used to test_____________ the walls of the chambers are designed to absorb sound waves.

ear trumpets with longer tubes helped ______________ sounds. they we easier to hold and direct towards the sound.

early ear trumpets collected and directed sound waves to the listeners ear. the device works best when the sounds were _________________. the small end is held near the ear.

a _________________is often used in medicine, sound travels from the person to the cup, which increase the volume of the sound. the sound then moves through the tubes to the users ears.

concrete listening posts collect and focus sound like a curved mirror. before _____________ it was used to listen for approaching enemy planes.

an ___________ testing facility is similar to a wind tunnel. it is used to test vehicles and objects that move through water to make sure they are safe and do not leak. it is also used to model movement through air.