I WILL BRAINLIST AND GIVE 20 POINTS! help pls

Why is a match used in the Cloud in a jar experiment?
The purpose of the match was used to create what effect?

you can google it just pls help me out

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2