Conductivity is the property of matter in which a substance can transfer heat or electricity
Answer:570.54 N
Explanation:
Given
mass of man=76 kg
As man is standing over inclined building therefore
its weight has two components i.e. sin and cos component
Force perpendicular to inclined wall
F=570.54 N
The correct answer is B two children pulling apart a wishbone
Let me know if you have any questions, and have a nice day!
A related type of beta decay actually decreases the atomic number of the nucleus when a proton becomes a neutron. Due to charge conservation, this type of beta decay involves the release of a charged particle called a “positron” that looks and acts like an electron but has a positive charge.
Answer:
energy required=-energy lost
energy lost=change in kinetic energy
EL=1/2 mv^2
