allisonr122875 allisonr122875

14-04-2021
Physics

contestada

A lens 57.8 cm from an object
forms an image 38.5 cm from the
lens. What is the focal length of
the lens?

Respuesta :

Noaa2222 Noaa2222

14-04-2021

1/f=1/O +1/i
1/f= 1/57.8 + 1/38.5
Take the inverse
F=23.11 cm

Answer Link

Alyssajack808876 Alyssajack808876

14-03-2022

Answer:

23.11

Explanation:

accellus

Answer Link

Otras preguntas

write a number that has a zero in the tens place. draw a quick picture for your number

how do lower prices tend to affect demand

Dr. Jones, a botanist, observes that flowers of the same species express a slightly different shade of red coloring based on where the plants are located within

The absorbance of a chlorophyll a standard solution in ethanol (density = 0.785 g/mL) is measured in a 1.3 cm cuvette or path length. The absorbance is 0.765 an

The driver of a car traveling at 60 ft/sec suddenly applies the brakes. The position of the car is s(t) = 60t − 1.5t2, t seconds after the driver applies the br

At the amusement park Laura paid 6.00 for a small cotton candy her older brother works at the park and he told her that they mark up the cotton candy by 300% La

If P(B) = 0.4, P (A or B) =0.7, and P(A and B)= 0.3, find P(A).

The ability of carbon to attrack electrons is

express 9x^2-12x+5 in the form (ax+b)^2+c

What's 33.64 rounded to the nearest tenth?