Give an order of magnitude estimate for the following quantities: (a) the height of a giraffe (b) the mass of an apple (c) the reaction time of a human (d) the diameter of a planet (e) the temperature in this room. Answer Order of Magnitude Estimates for Common Quantities ✅ Order of Magnitude Estimates: 🔹…
Refraction is caused by light bouncing off a surface. light changing speed as it enters a new medium. light changing colors as it enters a new medium. two light beams interfering. Answer What Causes Refraction – Explained with Snell’s Law ✅ Correct Answer: Light changing speed as it enters a new medium. 🌈 Explanation: Refraction…
A grating can spread white light out into a spectrum of colors because of the property of interference. reflection. diffraction. dispersion. Answer How a Diffraction Grating Produces a Spectrum of Light How a Diffraction Grating Produces a Spectrum of Light Key Concept A diffraction grating is an optical element containing thousands of tiny, evenly spaced…
During the pentose phosphate pathway reaction, the following reactions involving various sugar rearrangements are possible EXCEPT Answer Pentose Phosphate Pathway: Sugar Rearrangement Analysis Pentose Phosphate Pathway: Sugar Rearrangement Analysis Reaction ①: Transketolase transfers a 2-carbon unit between two 5-carbon sugars. Example: Xylulose-5P (C₅) + Ribose-5P (C₅) → Sedoheptulose-7P (C₇) + Glyceraldehyde-3P (C₃) Carbon Balance: 5…
write the ratio 345 to 5 45 as a fraction in lowest terms Answer Convert 3 4/5 to 5 4/5 as a Simplified Fraction Convert the Ratio 3 4/5 to 5 4/5 into a Fraction in Lowest Terms Step 1: Convert mixed numbers to improper fractions: 3 4/5 = (3 × 5 + 4) /…
For a perfectly elastic collision e 0.5 1 0 0.75 Answer Perfectly Elastic Collision – Coefficient of Restitution 🎯 Perfectly Elastic Collision – Coefficient of Restitution 🔵 Definition The coefficient of restitution (e) is defined as the ratio of the relative speed after collision to the relative speed before collision, measured along the line of…
Which statements about the purposes of films are true? Answer Purposes of Films – Detailed Explanation 🎬 Purposes of Films – Detailed & Well-Coloured Explanation 1. Films Entertain Audiences – True 🎉 Entertainment is one of the primary functions of cinema, providing enjoyment and escape through storytelling. 2. Films Document Reality – True 📽️ Documentary…
Where is the deepest part of the peroneal cavity in the female standing position Answer Deepest Part of the Peritoneal Cavity in Standing Female 🧬 Deepest Part of the Peritoneal Cavity in a Standing Female ✅ Anatomical Insight The deepest part of the peritoneal cavity in a female in the upright or standing position is…
Dilemma Zone Calculation Let 𝑋 𝑐 X c denote the maximum distance from the stop line from which a vehicle is able to clear the intersection, and 𝑋 𝑠 X s denote the minimum distance from the stop line where the vehicle can stop completely after the beginning of the yellow interval. Answer…
Determine the shorthand POS notation for the following reduced SOP function of just its maxterms. F=AD’ A’B’C’ A’BD BC’D Π(2,3,4,6,8,11,15) Π(0,3,5,6,8,12,15) П(0,2,3,7,11,13,15) Π(0,1,3,6,9,12,14) Π(2,3,4,6,9,10,12,15) Π(2,3,4,6,9,11,15) Π(1,3,4,8,11,13,15) Answer SOP to POS Conversion Explained | Boolean Algebra 🔄 SOP to POS Conversion – Boolean Function Analysis 🟨 Step 1: Analyze the SOP Expression F = AD′ +…