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
Irina-Kira [14]
2 years ago
7

. An object 8.5 cm high is placed 28 cm from a converging lens. The focal length of the lens is 12 cm. Calculate the image dista

nce, di. Calculate the image height, hi.
Physics
1 answer:
velikii [3]2 years ago
5 0

Answer:

50 do

Explanation:

You might be interested in
A shot is projected at an angle of 55 to the horizontal with a velocity of of 10m/s. Calculate 1. the highest point reached 2. T
il63 [147K]

Answer:

my gess g=10m/s

Explanation:

5 0
2 years ago
PLSS HELP!! Are these True or False questions
skelet666 [1.2K]

Answer:

11. True  

12. False (air pressure)

13. False (nitrogen)

14. False (stratosphere)

Explanation:

5 0
2 years ago
You are packing for a trip to another star. During the journey, you will be traveling at 0.99c. You are trying to decide whether
Elenna [48]

Answer:

Do neither of these things ( c )

Explanation:

For length contraction : Is calculated considering the observer moving at a speed that is relative the object at rest applying this formula

L = (l) \sqrt{1 -\frac{v^{2} }{c^{2} } }

where l = Measured distance from object at rest, L =  contracted measured in relation to the observer , v = speed of clock , c = speed of light

you will do neither of these things because before you can make such decisions who have to view the object in this case yourself from a different frame from where you are currently are, if not your length and width will not change hence you can't make such conclusions/decisions .

7 0
2 years ago
Part a consider a bird that flies at an average speed of 10.7 m/s and releases energy from its body fat reserves at an average r
Alex787 [66]
<span>436 km The conversion factor between kilocalorie/hour and watts is 1.163 (1 kcal/hr = 1.163 watt). So let's convert the energy consumption of the bird from watts to kcal/hr 3.7 w / 1.163 w hr/kcal = 3.18 kcal /hr 1 gram of fat has 9 kcal, so the total number of kcals consumed will be 4 * 9 = 36. So the bird can fly for 36/3.18 = 11.32 hours The distance traveled will be 11.32 h * 3600 s/h * 10.7 m/s / 1000 m/km = 436 km</span>
5 0
3 years ago
Based on what you have learned from this unit, construct a tri-fold brochure instructing a new freshman as to the best way to le
Rzqust [24]
<span>A tri-fold brochure has two parallel folds, splitting the brochure into three sections. Even when printed on low-weight paper, tri-folds can stand up easily, which makes them a great choice for displaying at conventions. You can fold both folds inwards so that the left and right sections of the brochure sit on top of one another, or you can have one fold inwards and the other outwards, to create an accordion effect, which looks very attractive.</span>
3 0
3 years ago
Other questions:
  • When an object is placed 110 cm from a diverging thin lens, its image is found to be 55 cm from the lens. The lens is removed, a
    9·1 answer
  • Which of these statements articulate one of Kirchhoff's laws? (Select all that apply)
    5·1 answer
  • What atoms of a specific element that have the same number of protons but a different number of neutrons are called:?
    8·2 answers
  • For a cosine function with amplitude A=0.75 and period T=10, what is y(4)?
    9·2 answers
  • An object travels 8 meters in the 1st second of travel, 8 meters again during the 2nd second of travel, and 8 meters again durin
    10·1 answer
  • A charged particle is moving with speed v perpendicular to a uniform magnetic field. A second identical charged particle is movi
    11·1 answer
  • How do solar panels create electricity
    7·1 answer
  • Describe different atoms of the same element.
    12·2 answers
  • If you stood on mars and lifted a 15kg pack, you would be pulling with a force greater than...?
    15·1 answer
  • When a hammer strikes a nail, the nail..
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!