
Science Whiffs
Interactive Video
•
Science
•
8th Grade
•
Practice Problem
•
Hard
Krystal Brooks
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What did people mistakenly believe about the lines on Mars?
They were shadows.
They were evidence of a Martian civilization.
They were roads.
They were rivers.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the supposed new type of radiation discovered by René Blondlot?
X rays
N rays
Gamma rays
Alpha rays
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was polywater initially thought to be?
A new type of metal
A new type of gas
A new form of liquid water
A new type of ice
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What did Jacques Benvenist claim about water?
It can change color.
It can boil without heat.
It can remember substances once dissolved in it.
It can turn into ice at room temperature.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was cold fusion supposed to achieve?
Make metals indestructible
Create new elements
Provide unlimited energy at room temperature
Turn water into fuel
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