1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Citrus2011 [14]
3 years ago
5

Which does not contain a lens?

Physics
2 answers:
Doss [256]3 years ago
8 0

Answer:

c

Explanation:

Nutka1998 [239]3 years ago
4 0
<span>A lens is a piece of glass or other transparent substance with curved sides for concentrating or dispersing light rays, used singly (as in a magnifying glass) or with other lenses (as in a telescope). A binoculars, an eye, and a camera all contains a lens. A mirror does not contain a lens.</span>
You might be interested in
Xenon hexafluoride was one of the first noble gas compounds synthesized. The solid reacts rapidly with the silicon dioxide in gl
Oxana [17]

Answer:

0,93 atm

Explanation:

For this we will use PV = nRT

P is what we want to find

V = 1 L

n = \frac{8.53}{223.23} = 0,038 moles

R = 0,082 \frac{L atm}{K mole}

T = 25°C = 298,15 K

P * 1 = 0,038 *0,082 * 298,15

P = 0,93 atm

5 0
3 years ago
Chicago Bears rookie running back Tarik Cohen stands 5 feet and 6 inches tall, which is 66 total inches. How many meters tall is
Sholpan [36]

1.6764 meters. You can also google inches to meters for your answer.

5 0
4 years ago
Who was Christa McAuliffe and what happened this year to make her dream come true?
Kryger [21]
On July 19th, 1985 Christa McAuliffe was selected as the first teacher to go to space by NASA. Her dream was to be the first teacher to go to space  with all her lessons. Her daughter keeps her dream alive today by setting up 40 schools called the McAuliffe Centre.
5 0
3 years ago
Read 2 more answers
2. A force of 50 N is applied to the object for a distance of 2.0 m. Assume that object(the mass of the object is 3kg)
Gwar [14]

Answer:

2. A force of 50 N is applied to the object for a distance of 2.0 m. Assume that object(the mass of the object is 3kg)

was at rest at the beginning, what speed did it achieved because of the work done on it? (Hint:

Calculate the works performed by the force first.)

I figured that is 8.2m/S,I am just not sure can anyone help me i much appreciate it.

4 0
3 years ago
Definition of motion? <br>​
qwelly [4]

Answer:

the action or process of moving or being moved

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which graph BEST represents the motion of a car that runs out of gas on while driving along a flat highway?
    15·2 answers
  • How many days will it take for one half of the original amount of a radioactive substance to decay if the half-life is 30 days?
    13·2 answers
  • What force helps a ship float?
    15·1 answer
  • If you drop a 0.05 kg egg from 2m, what do you predict would be the velocity of the egg before it hits the ground, neglecting ai
    9·2 answers
  • An engine flywheel initially rotates counterclockwise at 6.77 rotations/s. Then, during 23.9 s, its rotation rate changes to 3.5
    12·1 answer
  • Two forces (4N and 3N) pull your the left, while a 12N force pulls to the right. What is the net force
    8·1 answer
  • A moon orbits an isolated planet in deep space. Which of the following forces that the planet exerts on the moon can be consider
    5·2 answers
  • Which is one use of lasers
    8·1 answer
  • PLS HURRY ITS TIMED Sayid recorded the temperatures of four substances in a chart what conclusion best supported by the data?
    11·1 answer
  • Describe the relationship between atoms and elements,molecules, and compounds.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!