Sivilculture isis the art and science of managing forests for desired outcomes.
False.
As temperature increases the more the electrons begin to vibrate more, as it decreases they vibrate less.
Answer:
True
Explanation:
When an object is held higher, it has more potential energy because more energy is stored from its higher position to swing further than it would have, had it been held lower.
Answer:
a) 
b) 
Explanation:
Given:
- initial rotational speed of phonograph,

- final rotational speed of phonograph,

- time taken for the acceleration,

a)
Now angular acceleration:



b)
Using eq. of motion:


