Question

third law of motion​

Answer 1

Answer: its the newton's law

Step-by-step explanation: Newton’s third law of motion states that When one body exerts a force on the other body

Answer 2

Answer:

every action has an equal and opposite reaction

Step-by-step explanation:

if an object exert a force Fa on second object b then b exert simultaneously Fb force on a at equal magnitude and opposite direction

so,Fa=-Fb