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Answers by Pbk

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A bowling ball and a tennis ball are dropped separately in such a way that both have the same kinetic energy when they hit the ground. Were they dropped from the same height or a different height? If the
answered Jan 1
2 votes
183k views
The formula v= √2.7r models the maximum safe speed, v, in miles per hour, at which a car can travel on a curved road with radius of curvature r, in feet. A highway crew measures the radius of curvature
answered Jul 22, 2024
0 votes
127k views
A document that identifies the customers and other key stakeholders, lists the processes and procedures that lead to the central products and outcomes of the business, and summarizes the internal and external
answered Feb 27, 2024
4 votes
74.1k views
What does Douglas mean when he says "it is not light that is needed, but fire"?
answered Feb 17, 2024
5 votes
82.0k views
The population of India is 1.25 x 10^9, and the population of Spain is 5 x 10^7. How many times greater than Spain's population is the population of India? (scientific notations) a) 2.5 b) 40 c) 4 d) 25
answered Jan 22, 2024
2 votes
122k views
What makes a question or comment relevant to a discussion?
answered Sep 25, 2023
4 votes
172k views
What inequality is shown by the graph?
answered Jun 20, 2023
3 votes
8.4k views
Law enforcement official Ailsa Carver was the first to respond to a 911 call from an elderly man suffering from a heart attack. Ailsa found this man in critical condition, and he would have died within
answered Apr 21, 2023
13 votes
210k views
Hilda looks at a cd and sees different colors. Which best explains why she sees different colors when light strikes a cd?.
answered Mar 15, 2023
4 votes
195k views
For the reaction N2(g) + 2H2(g) → N2H4(l), if the percent yield for this reaction is 100.0%, what is the actual mass of hydrazine (N2H4) produced when 59.20 g of nitrogen reacts with 6.750 g of hydrogen?
answered Aug 16, 2022
2 votes
90.0k views
Suggest and explain what will happen to the population of zooplankton in March and April.
answered Aug 8, 2022
4 votes
23.8k views
The following formula gives the area A of a trapezoid with base lengths b1 and b2, and height h. A=12(b1+b2)h Find the area of a trapezoid with base lengths 3 and 6 and a height of 8.
answered May 26, 2022
6 votes
138k views
Please answer quickly If you can please explain how to do it
answered May 19, 2022
0 votes
151k views
It takes billy 1/4 of an hour to bike 3/5 of a mile. What is Billy's pace in miles per hour?
answered Apr 17, 2022
3 votes
49.3k views
What was the first written form of government in the new world?
answered Mar 1, 2022
0 votes
93.3k views
(2x + 4- 6x=24,5) Find x
answered Feb 25, 2022
8 votes
214k views
Which statement is an example of an opinion?​
answered Dec 30, 2021
6 votes
57.2k views
Which organelle would you be?
answered Nov 10, 2021
5 votes
14.1k views
How did the inventions of the Industrial Revolution affect the ways that people earned their living? Give some examples.​
answered Sep 13, 2021
3 votes
9.8k views
Read the excerpt from the preface of a book. Which best explains why the author included this excerpt in the preface of the book? I wrote this book to describe events in the 1800s. I wanted to explore
answered Aug 26, 2021
1 vote
10.4k views
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