KM Study guides, Class notes & Summaries

One kilometer (km) equals 0.6 miles. How many miles equal 2.75 km? 1.65mi 2.15 mi 3.35mi 4.58mi - ANSWER-1.65mi The difference between the boiling point and melting point of a specific substance is 80 degrees Celsius (80°C). If the boiling point is 56°C, what is the melting point? 24°C -24°C 26°C -36°C - ANSWER--24°C Of 60 patients treated with a certain medication, 24 showed no improvement. What percent of patients improved? 60% 40% 36% 24% - ANSWER-60% C If 30...

C. Betaxolol acts on B2 receptors on the NPCE - Answer- Which of the following is false? A. Phenylephrine acts on alpha 1 receptors on the dilator B. Apraclonidine acts on alpha 2 receptors on the ciliary body capillaries C. Betaxolol acts on B2 receptors on the NPCE D. Timolol acts on B1 and B2 receptors on the NPCE C. Loss of OS adduction - Answer- A left medial longitudinal fasciculus lesion will result in what? A. Loss of OS abduction B. Nystagmus of OS C. Loss of OS adduction ...

A Level Edexcel Pure Maths Paper 1 & Paper 2 Marking Schemes 2023/2024. A-Level Mathematics Exam Board: Edexcel Marking Schemes 2023/2024 Practice Exam Papers Pack contents: Two full sets of A-Level practice papers Answer book with mark scheme Formula booklet (120 pages in all) CGP Centre name Centre number Candidate number Surname Other names Candidate signature In addition to this paper you should have: • An Edexcel mathematical formula booklet • A calculator Practice ...

Astronomy Exam 1 Questions And Answers What are the size and time scales seen in astronomy compared to what we use here on Earth everyday? - ANS 1 year= time between solstices, 1 month= time between new moons, 1 day= time between noons, 1 week= 7 days= number of objects in the seen in the sky with the naked eye (sun, moon, and visible planets) How are the distance units light-year and astronomical unit defined? - ANS Scientific notation: 9.4607 x 10^12 km How far away are the neare...

SPI Comprehensive Mock Exam Questions with all the correct answers Updated 2024 Sound waves are: A. Electric B. Mechanical, transverse C. Spectral D. Longitudinal, mechanical Longitudinal, mechanical The speed of US in soft tissue is closest to: A. 1.540 km/sec B. 1.54 km/section C. 1,500 m/s D. 1,540 mm/sec 1,500 m/s The frequency closest to the lower limit of US is: A. 19,000 kHz B. 10,000 MHz C. 20,000 msec D. 15,000 Hz 15,000 Hz Which is NOT an acoustic variable? A. Den...

Test Bank - Beckmann and Ling's Obstetrics and Gynecology, 8th Edition (Casanova, 2019), Chapter 1-50 | All Chapters

What are the main steps of devloping a scientific model? - ANSWER knowledge based on hypothesis or theories Principle of uniformitarianism - ANSWER James Hutton. The things we see today are similar to what has happened in the past. Earth's shape - ANSWER The equator bulges while the North and South poles are flattened. Continents - ANSWER rest 0-1 km above sea level Ocean basins - ANSWER rest 4-5 km below sea level. Biggest change in Earth's density - ANSWER occurs between the mantle a...

A new nurse is working with a preceptor on a medical-surgical unit. The preceptor advises the new nurse that which is the priority when working as a professional nurse? a. Attending to holistic client needs b. Ensuring client safety c. Not making medication errors d. Providing client-focused care ANS: B All actions are appropriate for the professional nurse. However, ensuring client safety is the priority. Health care errors have been widely reported for 25 years, many of which result ...

Solar System - Science Olympiad Questions and Answers Rated A+ How did the terrestrial planets form? In the proto-Solar-Sytem, after the sun formed, the rest of the materials orbiting close around it began to clump together too. However, closer to the sun, lighter materials like gases blew away and only rocky material was left, causing the four terrestrial planets, and some of their moons, to form. What are the characteristics of Terrestrial Planets? Solid bodies with a core surrounded...

Chemistry, 11e (Brown) Chapter 1: Introduction: Matter and Measurement Multiple Choice and Bimodal 1) Solids have a shape and are not appreciably . A) definite, compressible B) definite, incompressible C) indefinite, compressible D) indefinite, incompressible E) sharp, convertible Answer: A Diff: 1 Page Ref: Sec. 1.2 2) is the chemical symbol for elemental sodium. A) S B) W C) So D) Na E) Sn Answer: D Diff: 1 Page Ref: Sec. 1.2 3) If matter is uniform throughout, cannot...