Which statements describe the image produced by a concave lens?check all that apply.
a:the image is always right side up.
b:the image is real
c:the image is larger than the object
d:the image is upside down
e:the image is virtual

The answers are:

Explanation: MY EXPLANATION IS YOU ARE WELCOME BIG DOG 100..

A,E

Explanation:

A-the image is right-side up

B-the image is virtual

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27