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
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5
×
When light shines on an opaque object (a bubble / a rainbow / a shadow) is formed
a shadow
Oops!
Check
Okay!
Check
5
×
light travels in (curve / straight / dotted) lines
straight
Oops!
Check
Okay!
Check
5
×
the shadows are (white / black / red) in colour
black
Oops!
Check
Okay!
Check
5
×
Which of the following are images in plane mirrors
B C
Oops!
Check
Okay!
Check
5
×
Which of the following objects gives off light?
1 4
Oops!
Check
Okay!
Check
5
×
Light travels in (straight lines / curve lines / reflections)
straight lines
Oops!
Check
Okay!
Check
5
×
When the light source is farther from the object, the shadow is (smaller / bigger / the same)
smaller
Oops!
Check
Okay!
Check
5
×
Picture B is a plane / concave / convex) mirror
convex
Oops!
Check
Okay!
Check
5
×
When light shines on a rough surface, it forms (a big / a clear / an unclear) image
an unclear
Oops!
Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
5
×
Light changes direction when it passes through (metal / wood / water)
water
Oops!
Check
Okay!
Check
×
boom
Lose 50 points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 25 points!
Oops!
×
banana
Go to last place!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
5
×
Light can pass through (the rocks / opaque objects / transparent objects)
transparent objects
Oops!
Check
Okay!
Check
5
×
Picture C is a (concave / convex / plane) mirror
concave
Oops!
Check
Okay!
Check
5
×
When an object is put closer to a convex mirror, the image formed is (bigger than / same as / smaller than) the object
smaller than
Oops!
Check
Okay!
Check
×
Restart
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