My problem
i am a primary level principal in nepali government school. there are five classes and only three teachers. it is very difficult to teach effectively. i want to manage each class a teacher. so i have to write a official letter describing my school's conditions and manage 2 teachers post and their salary to the nepali for nepali (ingo- international non-government organization_ institution) but i have no idea to write. me kindly,

Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy

80 points pls brainliest 1. what does a red shift mean? blue shift? 2. describe the big bang theory. according to this theory, how old is the universe? 3. scientists believe the universe is expanding. what is the evidence that supports this? 4. describe a nebula. 5. describe the 3 types of galaxies. what is a barred spiral galaxy? 6. what is a light year? how far is alpha centauri from earth? 7. describe the universal law of gravitation. be sure to include gravitational force between two objects. 8. describe the planets’ orbits around the sun. 9. what is the asteroid belt? where is it located? 10. describe rotation and revolution of earth. what determines an earth day and year? 11. how do galaxies exist? 12. compare and contrast the inner and outer planets. 13. what causes the seasons?

Differentiate renewable and nonrenewable resources