Answer: Doubling the mass of the bob will half the period. b) If the length is doubled, the period will increase by a factor of √2 . The mass of the bob will not effect the period
Explanation:
if i renember correctly its b
Answer:
0.015A
I=V/R
=1.5/100
Just apply ohm's law
work done by gravitational force = mass × g × height
= mgh
= 5 × 10 × 8 N
Chemical energy comes from the food that we eat
