The answer is a because it never needs to be insulated
Answer:
false
Explanation:
a tsunami is almost always caused by an earthquake under water.
Answer:
present
Explanation:
read doesn't change but write is in present tense
Answer:
1.58 Hz
Explanation:
The frequency of the simple pendulum is given by
f = 1/T
= 1/2π√g/l
In this problem, I = 10.0 cm = 0.1 m
f = 1/2π√9.8/0.1
= 1.58 Hz
