Team 1
0
Team 2
0
Teams
Name
Score
1
2
3
4
5
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7
8
9
10
11
12
13
14
15
16
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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
5
×
light travels in (curve / straight / dotted) lines
straight
Oops!
Check
Okay!
Check
×
heart
Other team wins 15 points!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 5 points!
Okay!
×
lifesaver
Give 10 points!
Oops!
5
×
The image in a (concave / plane / convex) mirror inverts laterally/
plane
Oops!
Check
Okay!
Check
5
×
Which of the following objects can reflect clear images
A B
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Check
Okay!
Check
5
×
When the light source is closer to the object, the shadow is (the same / smaller / bigger)
bigger
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Check
Okay!
Check
5
×
When an object is put closer to a concave mirror, the image formed it (same as / bigger than / smaller than) the object
bigger than
Oops!
Check
Okay!
Check
5
×
the shadows are (white / black / red) in colour
black
Oops!
Check
Okay!
Check
5
×
Light can pass through (the rocks / opaque objects / transparent objects)
transparent objects
Oops!
Check
Okay!
Check
5
×
The convex mirror gives a (narrower / broader) view
broader
Oops!
Check
Okay!
Check
×
seesaw
Swap points!
Oops!
×
seesaw
Swap points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
5
×
The (direction / refraction / reflection) of light means light changes direction when it passes through water and glass at an angle.
refraction
Oops!
Check
Okay!
Check
×
thief
Give points!
5
10
15
20
25
×
gold
Win 50 points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
5
×
When light shines on an opaque object (a bubble / a rainbow / a shadow) is formed
a shadow
Oops!
Check
Okay!
Check
5
×
Picture B is a plane / concave / convex) mirror
convex
Oops!
Check
Okay!
Check
5
×
Picture C is a (concave / convex / plane) mirror
concave
Oops!
Check
Okay!
Check
×
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