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Physical
Earth
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Earth
Why the higher up, the thinner the air?
James Smith
-
August 10, 2020
Physical
Where does electricity come from?
James Smith
-
August 4, 2020
Physical
Why can’t hot iron magnet attract iron?
James Smith
-
August 4, 2020
Physical
Why magnets attract iron?
James Smith
-
August 4, 2020
Physical
Why must large lightning rods be installed on large buildings?
James Smith
-
August 4, 2020
Physical
Why is it easier to peel when boiling eggs, soaking in cold water?
James Smith
-
August 4, 2020
0
Physical
Why porridge boil over?
James Smith
-
August 4, 2020
0
Physical
Summer, why bikes prone to tire explosion?
James Smith
-
August 4, 2020
0
Physical
Zero degrees Celsius and absolute zero
James Smith
-
August 4, 2020
0
Physical
Why can the soundwall transmit sound?
James Smith
-
August 4, 2020
0
Physical
Why do echoes in the alley at night?
James Smith
-
August 4, 2020
0
Physical
Why can sand be arranged into beautiful projects?
James Smith
-
August 3, 2020
0
Physical
Why does the water tap sometimes make a loud noise?
James Smith
-
August 3, 2020
0
Physical
Why in a “banana ball line”, can the ball fly in an arc?
James Smith
-
August 3, 2020
0
Physical
Why can skates be able to skate freely on ice?
James Smith
-
August 3, 2020
0
Physical
Why is tug of war not just about strength?
James Smith
-
August 3, 2020
0
Physical
Why is cycling on clay very effortless?
James Smith
-
August 3, 2020
0
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