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20538 - Telegram Web
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Which molecule has the strongest intermolecular forces?
Anonymous Quiz
29%
CH4
48%
H2O
14%
CO2
9%
N2
A satellite orbits Earth at radius 2R (R=Earth's radius). Its velocity is v. What's the velocity at radius 4R?
Anonymous Quiz
10%
v/2
54%
v/โˆš2
25%
2v
11%
โˆš2v
A photon's energy doubles. What happens to its momentum?
Anonymous Quiz
9%
Halves
52%
Doubles
34%
Quadruples
5%
Remains same
A ball is thrown upwards. At its highest point, its:
Anonymous Quiz
10%
Velocity is max.
44%
Acceleration is zero.
41%
Velocity is zero.
4%
Acceleration is max.
What's the limit of (sin x)/x as x approaches 0?
Anonymous Quiz
19%
0
56%
1
24%
โˆž
2%
Undefined
2025/10/15 20:57:19
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