Atrain travels at 20m/s for 30 seconds how far has it moved?

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.

Area around a charged object where the objects can exert a force on another charged objects is an electric

2select the correct answer. javed suffers from a severe food allergy. which device should javed always carry? a. inhaler b. epi pen c. nebulizer d. insulin pen