Answers by Daniel Schaffer
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Answers by Daniel Schaffer

Answers by Daniel Schaffer
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A ball of mass 0.1kg is thrown vertically upwards with an initial velocityof 80 m/s. calculate the pontential energy (i) half way up (ii) at its maximum height. what is its kinetic energy as it leaves
answered Feb 11, 2021
1 vote
165k views
One week after taking a 4-hour flight home from a hunting trip, an 18-year-old man presents with hearing loss and tinnitus. On examination, his external auditory canal and tympanic membranes appear normal.
answered Sep 14, 2020
3 votes
107k views
I need to simplify the following algebraic expression: 2(x²+3x)-10(x²+2) PLS HALP!!!
answered Jun 24, 2020
3 votes
52.7k views
Which is an example of a blueprint for writing a short story about traveling by train? a list of songs you heard during the trip a sketch of the train station a list of people you met on the train a timeline
answered Jun 24, 2020
4 votes
141k views
I was going to be late for band practice. I decided to bring the band director a cookie. In which two ways can the sentences be correctly combined? I decided to bring the band director a cookie since I
answered Mar 20, 2020
4 votes
51.8k views
Given that f(x) = x^2 .Type a function that would shift f(x) up 7 units, vertically stretch the function by a factor of 9, and reflect is across the y-axis?
answered Dec 19, 2019
2 votes
40.6k views
Which layer of the Sun could this image be referring to?
answered Aug 8, 2019
1 vote
39.2k views
Calculate the width of the cheek cell in micrometers
answered Jul 3, 2019
0 votes
144k views
Select the results of thee peace of Paris that ended the French and Indian war Colonists gained control of Canada Britain obtained Canada from France The first continental congress met in Philadelphia
answered Feb 20, 2019
2 votes
21.2k views
Private messages can be forwarded by recipients, so they do not necessarily remain private. false true
answered Feb 9, 2019
6 votes
223k views
Read the following passage from Journal of the Adventures of a Party of California Gold-seekers by Margaret Frink: We had left home just five months and seven days before. Our friends the Carsons came
answered Sep 20, 2018
5 votes
129k views
Mario and 3 friends each had 3/4 footbof rope. They needed to have 5 feet of rope altogether. Do they have enough? explain
answered Jun 23, 2018
2 votes
228k views
What was the great migration during world war 1
answered Apr 29, 2018
5 votes
189k views
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