Live Lesson 2/26 Extra Credit
Interactive Video
•
Science
•
7th Grade
•
Practice Problem
•
Easy
+3
Standards-aligned
Tara Welsh
Used 6+ times
FREE Resource
30 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
SLIDE QUESTION
30 sec • Ungraded
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are some people worried that cellphones may cause cancer?
because they give off radiation and are used close to the head
because they are used for long periods of time
because cellphones can cause immediate damage to the brain
Tags
NGSS.HS-PS4-3
NGSS.HS-PS4-4
4.
MATCH QUESTION
1 min • 1 pt
You may use your glossary to match the terms to the definitions.
distance between peak to peak
amplitude
distance from resting point to peak
crest
lowest point of a wave
trough
pattern of motion that transfers energy
wavelength
highest point of a wave
wave
Tags
NGSS.HS-PS4-1
5.
SLIDE QUESTION
30 sec • Ungraded
6.
SLIDE QUESTION
30 sec • Ungraded
7.
SLIDE QUESTION
30 sec • Ungraded
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