lion32918 lion32918

13-01-2023
Physics

contestada

A convex mirror forms an image of half the size of the object. When it is moved 15 cm away from the object, the size of the image becomes 2/5 times the size of object. Find the focal length of convex mirror. Answer is 30.

Respuesta :

Otras preguntas

what is always true of a week acid?????? A) It only partially dissociates in solution. B) It does not dissolve in water. C) It contributes only one proton. D)

A car is moving at an average speed of 20 meters per second. This is equivalent to

I would appreciate any help

There’s your answer crack

Pls pls help 88 points if u answer this. The subject is science

-11, -8,-5, -2... What is the 100th term in this sequence?

Which of the following accurately pairs the part of an atom to its charge? A. Proton—no charge B. Neutron—positive charge C. Electron—negative charge D. Electro

Activity 7: Crossword PuzzleDirections Complete the crossword by filling in the word that describes each clue.

What was the purpose of the articles of confederation

Britney is buying a shirt and a hat at the mall. The shirt costs $31.95, and the hat costs $19.45. If Britney gives the sales clerk $100.00, how much change sho