Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Loading
15
×
Is this a luminous or non-luminous light source?
non-luminous
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
magnet
Take 15 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 20 points!
Oops!
15
×
What does the letter "r" represent?
angle of incidence
reflected ray
the normal
angle of reflection
Oops!
Show
Check
Okay!
Check
15
×
Is this a luminous or non-luminous light source?
non-luminous
Oops!
Check
Okay!
Check
15
×
Is this a luminous or non-luminous light source?
non-luminous
Oops!
Check
Okay!
Check
15
×
Is this a luminous or non-luminous light source?
non-luminous
Oops!
Check
Okay!
Check
15
×
True or False: You need a surface to be smooth so it can be reflective.
true
Oops!
Check
Okay!
Check
15
×
Is this a luminous or non-luminous light source?
luminous
Oops!
Check
Okay!
Check
15
×
Is this a luminous or non-luminous light source?
non-luminous
Oops!
Check
Okay!
Check
15
×
Is this a luminous or non-luminous light source?
luminous
Oops!
Check
Okay!
Check
×
baam
Lose 25 points!
Oops!
×
gold
Win 50 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What does the green line represent?
reflected ray
incident ray
angle of reflection
the normal
Oops!
Show
Check
Okay!
Check
15
×
True or False: The angle of incidence is not equal to the angle of reflection.
false
Oops!
Check
Okay!
Check
×
heart
Other team wins 10 points!
Oops!
×
shark
Other team loses 10 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
Is this a luminous or non-luminous light source?
luminous
Oops!
Check
Okay!
Check
15
×
Is this a luminous or non-luminous light source?
luminous
Oops!
Check
Okay!
Check
×
Restart
Review
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