I JUST need an answer for part 5) of this question. I have the chart drawn and the other questions answered, I'm just confused as to how to do part 5 as equations. I'd appreciate any help. Thanks!
I JUST need an answer for part 5) of this question. I have the chart drawn...
I need an answer for these questions! Thanks
A small object is located 28.0 cm in front of a concave mirror with a radius of curvature of 38.0 cm. Where will the image be formed? (Enter a negative value if the image forms behind the mirror.) An object with a height of 42 cm is placed 1.9 m in front of a convex mirror with a focal length of -0.49 m. Find the location and magnification of the image produced...
Answer the three parts that are left blank. I got the first part
correct, I'm just really confused on how to setup the rest of the
questions. All help is appreciated.
please help
An object is put at the front focal point of a convex lens. Behind the convex lens, a plane mirror is placed perpendicularly to the principal axis of the convex lens as shown in the following picture. Find the position of the image of the object using ray diagrams. (Assume the lens and the mirror are both very large in the transverse direction.) Please also describe the details of the image (real/virtual, inverted/upright, and the magnification). Does the...
(I have the completed part on a handwritten paper. I just need to check to make sure I set my PPF up correctly and check my other work for this question I appreciate the help) Imagine an economy that produces only pancakes and maple syrup. a. Draw the PPF and label the axes. Explain why it has the shape that it does. b. Choose 2 efficient points and label them A and B. c. Choose 2 points that are impossible and...
I need help with this chart on plants
Y/N Location Original Image Taxonomy General notes and observations Any Bryophyte Any Fern/Fern Allies Fern Sori Any coniferophyta Any non-conifer gymnosperm A female cone Any flowering plant A monocot A eudicot Leaf with parallel venation Leaf with palmate/pinnate venation A fruit - fleshy for animal dispersal A fruit - dry
I have these questions in applied stats, and need help. No other data than what's in the questions. 1. The sensitivity of mammogram screening varies with age but on average it's 87%. What % of false positives would you expect? Is the sensitivity of this test high or low. 2. The specificity of mammogram screening is 92%. What % of false negatives would you expect? What do you conclude from this specificity? I want to learn how to do these...
Help with part B, please!
I have worked part a (answer below) and drew Mohr's circle, but
I simply do not understand "b" at all. I know what hydrostatic
pressure is but I just do not understand what is asking or even how
to implement. Thanks!
Problem:
A stress element in plane stress encounters x = 20
MPa, y =
-10 MPa, and xy = 13
MPa.
(a) Determine the three principal stresses and maximum shear
stress.
( My answer:...
Just really confused with PART C!! I have already solved part A
and B. Please help me with C I am super confused! Thanks
In a physics lab students are conducting an experiment to learn about the heat capacity of different materials. The first group is instructed to add 1.5-g lead pellets at a temperature of 92°C to 215 g of water at 16°C. A second group is given the same number of 1.5-9 pellets as the first group, but...
I need help with 7 and 8 pls! My answers are
incorrect, I'd really appreciate an explanation on
any correct answers, as this stuff is difficult for me to
understand!
#6 is just a visual and is correct!
Thank you!
n). Which (Fe(ox) Bryl 6. The Avalateliaand lov) is a bidentate ligand just like ethylenediamine (en). Which I . complexes (a,b or f) are optical isomers of each other? Ask yourself, which are mirror imag Brir. Cim. Br 2 bidnate...
I have found answers to part a
and b and just really need help with part c! and the extra if you
have time.
A=
for part a
then for part b, I have
5. Wave mechanics: (10 points) Suppose to have the following wave function (-oo 〈 x 〈 +00) r2 a for constants A and a a) Determine A, by normalize V(x). b) Use Ψ(x) to find the expectation values (a), (z2)), and σ,-V(z2,-(z c) Find the momentum...