<span>The glowing of a neon light is caused by electrons emitting energy as they </span>move from higher to lower energy levels.
Answer:
a. The speed of the wave is 319.1m
b. The tension in the string is 41.74N
Explanation:
Please see the attachments below
Answer:
1240 m/s
Explanation:
[Do you mean 0.035 kg bullet?]
Since the momentum of the system is conserved,
Let u m/s be the initial velocity of the bullet
0.035u = 8.6(5+0.035)
u ~= 1237.1714 m/s
u = 1240 m/s (3 sig. fig.)
Answer:
The object's maximum speed remains unchanged.
Explanation:
The speed of a particle in SHM is given by :

Maximum speed is, 
If A' = 2A and T' = 2T



So, the maximum speed of the object remains the same i.e. it remains unchanged. Hence, this is the required solution.