Science 7a test 2

Question 1

Eyepiece

Answer 1

a type of lens that is attached to telescopes and microscopes. adds 10x

Question 2

Coarse Focus Knob

Answer 2

a knob used to bring the specimen into approximate or near focus.

Question 3

Diaphragm

Answer 3

a knob to control the amount of light reaching the specimen being observed.

Question 4

FOV

Answer 4

The amount you can see.

Question 5

Magnification

Answer 5

making something bigger.

Question 6

Scale

Answer 6

the size of things compared to other things

Question 7

Dormant

Answer 7

A sleeping state

Question 8

Objective lens

Answer 8

types of lenses. ex. 4x, 10x, and 40x

Question 9

Low power

Answer 9

4x or 40x on a microscope

Question 10

Medium Power

Answer 10

10x or 100x on a microscope

Question 11

High Power

Answer 11

40x or 400x on a microscope

Question 12

Stage

Answer 12

The base of a microscope that you can move around.

Question 13

Fine Focus Knob

Answer 13

a knob for precise focus.

Question 14

Wet mount slide

Answer 14

a slide for a microscope that has a liquid on it.

Question 15

Power

Answer 15

the amount of magnification. applied to an object.

Question 16

Total Magnification

Answer 16

the amount of magnification times 10x.

Question 17

4x

Answer 17

low power

Question 18

10x

Answer 18

medium power

Question 19

40x

Answer 19

high power

Question 20

Estimate

Answer 20

An educated guess. a guestimate

Question 21

Diameter

Answer 21

the outside line of a circle

Question 22

Nose

Answer 22

revolver