**Answer:**

Lightning is a discharge of electricity. A single stroke of lightning can heat the air around it to 30,000°C (54,000°F)! This extreme heating causes the air to expand explosively fast. The expansion creates a shock wave that turns into a booming sound wave, which is thunder.

**Explanation:**

:)

Answer: momentum afterwards = 1040.4kgm/s

Explanation:

60,000 is 100 times as much as 600

**Answer:**

**Explanation:**

Given,

initial angular speed, ω = 3,700 rev/min

=

final angular speed = 0 rad/s

Number of time it rotates= 46 times

angular displacement, θ = 2π x 46 = 92 π

Angular acceleration