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

Was the 16th ammendment properly ratified?.

"The flight of Icarus" Which statement describes a theme of the selection? Wisdom grows with time. Fear is a strong emotion. People should obey their elders. Pe

Triangle LMN with vertices L(-9,-1) M(-3,-4) and N(-5,-8) Part A: 270 degrees counterclockwise rotation about the origin Part B: translated along the (x,y)-(x+7

what is ___x5=20 3x _____=6 2+ ____=16 3x____=24 9x____=34 12+____=2

Which sentence best states a theme of the poem? A. Plants and animals know a lot about Earth. B. Insects and plants will one day rule the world. C. You can lear

theres a picture, im giving brainliest

what is the awnser to 1+1

n+n²-n⁴+n²-y⁴I need the value of x in factorise form someone please help

4-6 study guide and intervention isosceles and equilateral triangles

Nevertheless, as the summer wore on, various unforeseen shortages began to make themselves felt. There was need of paraffin oil, nails, string, dog biscuits, an