What is ohm's law and an atom and conditioner​

Astudent is working in the lab to determine how time affect impulse the student keeps the force the same in each row but changes impact the time some data is shown witch trial has the greatest a student is working in the lab to determine how time affect impulse the student keeps the fours the same in each row but change is the impact time some data shown witch trial has the greatest impulse

The ozone hole appears in antarctica during

Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.