Absolute magnitude

What is the Scale of Chemistry? Chemistry is the study of matter and its transformations. Everything that you can taste, touch, see or smell is composed of chemicals. All the chemicals around you are made from various combinations of the elements on the periodic table. These elements can range considerably in size; specifically, atoms at the top of the periodic table are smaller than those near the bottom. The study of atoms and the reasons for the trend in their sizes will be covered in class

1. If 5 times the value of a number is increased by 3, the result is 28. What is the number? 5x+3=28 5x=25 x=5 The answer is 5 2. If 4 times the reciprocal of a number is 3 more than 5/2 times the reciprocal of that number, find the number. 4*(1/x)=(5/2)*(1/x)+3 4/x=(5/2x)+3 (8/2x)=(5/2x)+3 (8/2x)-(5/2x)=3 (3/2x)=3 x=1/2 The answer would be x=1/2 3. John had $30,000 to invest. He invested part of this money in bonds paying 12% annual simple interest and the rest of the money in a savings

Lab Report 1 Purpose To develop an understanding of the metric system and use it to measure common objects. To also learn about how to report uncertainty in your measurements. Lab Observations Most flat objects do not consist of uncertainty. When we measured round objects, because of its shape, it contained uncertainty. Lab Answers 1. Using a metric ruler, determine the length of the items in Table 1.1 below: In the final column, you are to estimate your measurement precision. To do

Virtual lab 9 Activity 2: Determining the Latent Period 1. How long is the latent period? 2.78 msec. 2. What occurs in the muscle during this apparent lack of activity? Ca++ is being released from the sacroplasmic reticulum and filament movement is taking up slack. Activity 3: Investigating Graded Muscle Response to Increased Stimulus Intensity 1. Use your graph to answer and note that the dot in the graph turns red when you select that line in the table. What is the minimal, or threshold

OBJECTIVE For this piece of coursework I have been asked to investigate into the resistance of wires when the length is changed. INTRODUCTION The objective for my coursework (as already stated above) is to investigate how changing the length of wire can affect the resistance. There are factors which can affect how accurate our expriment is come on four levels. As in any scientific experiment, there are always variables ( "likely to change or vary subject to variation; changeable." ) which can

From the 66% of boys who have played sports to going from the 1.1% that can make it to the pro level. These people have put copious amount of work and time to get to this level and people still say they don’t deserve their pay. Sports have been around for thousands of year and have been enjoyed by billions. Since Billions will pay to watch sports it generates billions for each sports industry, and the players involved in their sport deserve a cut of that money earned. I claim that athletes are not

Prakriti Bhattarai Period ½ 11-17-17 All Summer in a Day Harassment, bullying, isolation and depression are things a nine year old should not be experiencing, but for a little girl living who's living on Venus, this is exactly what is happening.The short story “All Summer in a Day by Ray Bradbury”, takes place on the planet Venus where everyday is like the next, full of rain. To the residents of Venus, this is normal, unless you just moved here five years ago. This is the case for Margot who has

Try conceptualizing a world with perpetual rain. This is the world that Bradbury creates in his short story, “All Summer In a Day. A group of scientists and their children live on Venus, a planet that only sees the sun for an hour every seven years. The kids that immigrated here are only 9 years old. They do not remember the sun, as they have only seen the sun once, 7 years ago. But, there is a girl named Margot. Unlike the other kids, she was born on earth and moved to Venus 5 years ago. She has

Many centuries after the first spaceship landed on the moon, a group of brave rocket men and women did the unbelievable. The short story “All summer is a day”, by Ray Bradbury, takes place in the underground city of the planet Venus where tunnels roamed instead of streets. The land above them was submerged with endless pouring rain and deadly jungles. The sight of the sun was a rare miracle that only happened once every seven years. The children spent all their life in the enclosed underground tunnels

my left leg, I try to kick faster to get it off, somehow I feel that a sense of anxiety and shock as the waves pass. Maybe its hit me that there is thirteen more kilometers to go. Or the fact that we are swimming above forty-seven meters deep of absolute wild sea life. Filled with different species of deadly animal life. Or the fact that I might die in the middle of the ocean because my arms and legs are killing me. I am so thirsty my tongue and whole mouth is so dry, my throat starting to hurt.