Questions by Peter Zhao

Questions by Peter Zhao

The drag coefficient for a newly designed hybrid car is predicted to be 0.21. The cross-sectional area of the car is 30 ft2 . Determine the aerodynamic drag on the car when it is driven through still air

asked Nov 23, 2021

1 answer

5 votes

166k views

Can someone please help me ASAP

asked Oct 9, 2021

1 answer

5 votes

17.2k views

emiko needs to go to the dentist it takes for 70 minutes to get there if she rides her bike this is twice the time it would take her if she took the bus right and solve an equation to find how long it

asked Sep 4, 2021

1 answer

4 votes

24.2k views

Danny is opening a saving account. His initial deposit was $100. He makes $25 a week mowing his neighbors lawns, and he plans to put his earnings into the savings account each week. Write an equation in

asked Aug 8, 2021

1 answer

1 vote

132k views

A sample of Ar gas has a pressure of 1.20 atm at 125°C and a volume of 1.00 L. What would the temperature be (°C) with a pressure of 1.80 atm and constant volume?

asked Apr 28, 2021

1 answer

2 votes

184k views

Follow the steps to find the value of x. 1. Addition property of equality. One-fifth (x) minus two-thirds = four-thirds. One-fifth (x) minus two-thirds + two-thirds = four-thirds + two-thirds. 2. Multiplicative

asked Apr 6, 2021

2 answers

5 votes

204k views

A firm wants to determine the amount of frictional torque in their current line of grindstones, so they can redesign them to be more energy efficient. To do this, they ask you to test the best-selling

asked Feb 16, 2021

1 answer

3 votes

191k views

Which of the following descriptions is NOT true about the King's kingdom from the story "The Key of the King's Kingdom"? et dans ce parc il y a un loup et dans ce parc il y a une maison la ville est dans

asked Feb 9, 2021

1 answer

1 vote

183k views

Define energy and apply conservation of energy to closed systems.

asked Jan 19, 2021

2 answers

4 votes

214k views

In coronary angiography, a clinically significant blockage in a major coronary artery is considered to be an obstruction of at least?

asked Jan 7, 2021

1 answer

5 votes

195k views

__________ is a simple form of learning in which familiarity with a stimulus reduces, slows, or stops a response.

asked Oct 17, 2020

1 answer

2 votes

97.6k views

Benny and Alice are describing the property of ___________, which is often used to identify specific mineral families. A) streak B) hardness C) cleavage D) specific gravity

asked Jul 16, 2020

2 answers

1 vote

196k views

Need help on physics/momentum

asked Jun 23, 2020

1 answer

5 votes

95.1k views

When including multiple images in a report, it may help to create a _____ on each image so you can cross reference them throughout the document.d

asked Feb 6, 2020

1 answer

0 votes

208k views

Why does Ralph insist that they wash and clean up before visiting jack’s tribe?

asked Feb 6, 2020

1 answer

3 votes

145k views

Gas in a balloon occupies 3.3 L. What volume will it occupy if the pressure is changed from 100.0 kPa to 90.0 kPa (at constant temperature).

asked Oct 20, 2019

1 answer

3 votes

123 views

How did progressives in the united states enact a federal income tax in 1913 after the supreme court rejected it during the 1890s?

asked Jul 9, 2019

1 answer

4 votes

31.6k views

What do similarities and differences between two myths tell about the cultures that created them

asked Jun 13, 2018

1 answer

3 votes

112k views

450 mm equals how many meters. Please explain how to convert

asked May 12, 2018

1 answer

0 votes

96.8k views

After formulating a general research question, what will a good researcher always do?

asked Mar 9, 2018

1 answer

2 votes

31.0k views

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