A physics tutor for Lemlem, 16, who's falling behind

My younger sister, Lemlem, is 16 and in Grade 11. Lemlem loves school but physics has been a struggle since the school was closed during the pandemic. The school-leaving exam is in April. We can't afford a private tutor, and the school's free sessions are full. We're looking for a volunteer who could spend one or two hours a week, in person in Addis Ababa or online, for about twelve weeks. Lemlem is polite, hardworking and eager. We have a quiet space and a laptop for online sessions. I'll always be at home for in-person sessions. If you're a teacher, student or professional who feels comfortable in physics, you could change the course of Lemlem's year. Whatever you can give, even just sharing this page, means a lot.