Questions by John Stephen

Questions by John Stephen

In 1906, San Francisco felt the impact of an earthquake with a magnitude of 7.8. Many pundits claim that the worst is yet to come, with an earthquake 133,680 times as intense as the 1989 earthquake ready

asked Apr 21, 2021

2 answers

0 votes

50.9k views

I need help please and thank you

asked Apr 17, 2021

2 answers

0 votes

67.2k views

What is the critical angle and how does it relate to total internal reflection?

asked Mar 20, 2021

1 answer

3 votes

71.8k views

There are 25 questions in a quiz. Every correct answer scores 3 points Each incorrect answer loses 2 points. A question not answered scores 0 points. It is possible to finish the quiz with a negative score.

asked Feb 6, 2021

2 answers

1 vote

227k views

What force is needed to give a 4.5 kg bowling ball an excelleration of 9 m/s2? 0.5 N 2 N 36.5 N 40.5 N

asked Jan 2, 2021

1 answer

4 votes

195k views

Find the correct trigonometry formula to solve for X.

asked Sep 25, 2020

1 answer

5 votes

55.9k views

If bromine atom is available in the form of, say, two isotopes 79Br (49.7%) and 81 Br (50.3%). calculate the average atomic mass of bromine atom.

asked Aug 3, 2020

1 answer

3 votes

139k views

Mohandas Gandhi, an Indian leader who preached nonviolent resistance to create political change, was assassinated on January 30, 1948. This passage most illustrates a claim of O A. definition O B. fact

asked Apr 16, 2020

2 answers

3 votes

26.0k views

Consider a beam of mono-energetic electrons incident on apowder of crystal fragments, each with theatoms arranged in a cubic array with d being the distance between nearestneighbors. (a)If the transmitted

asked Jan 1, 2020

1 answer

4 votes

74.5k views

Complete the hypothesis below to answer the lab question, “What is the effect of immunity on the rate at which a disease spreads?” Hypothesis: If a higher percentage of people are immune to a disease,

asked Jan 23, 2019

2 answers

0 votes

84.9k views

Find the number of moles in 3.30g of (NH4)2SO4

asked Jan 14, 2019

1 answer

3 votes

110k views

HELLLLLP PLEASE I NEED SOME HELP I BEEN STRUGGLING IN MATH WITH MARKUP TAX AND DISCOUNT

asked Sep 14, 2018

1 answer

1 vote

174k views

A food service worker earns $12 per hour. How much money , m, does the worker earn on a shift of h hours? what is the dependent variable and independent variable

asked Jun 25, 2018

1 answer

1 vote

140k views

1.After a writer scribbles down a few lines, he should _____. a. rewrite them so they are neat b. write them in an outline c. put them into a logical order d. draw a picture to match them 2. A good writer

asked Jan 4, 2018

1 answer

2 votes

174k views

What are some differences between the real West and the mythic West of popular culture

asked May 3, 2017

2 answers

3 votes

167k views

What number is 25%of80

asked Aug 3, 2016

1 answer

2 votes

222k views

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