How do you define heat? * (1) the average kinetic energy of a substance
(2) the average potential energy of a substance
(3) the total kinetic energy of a substance
(4) the total potential energy of a substance

3 I think

Explanation:

Temprature is the avergae kinetic energy of particles.

so that means it has to be 3

if my answer helps please mark as brainliest.

answer: lol

explanation:

lol

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

→