Questions by Yngve Hammersland

Questions by Yngve Hammersland

What is the oxidation state of nitrogen in NaO2? 1) +1 2)+2 3)+3 4)+4

asked Jul 17, 2021

1 answer

3 votes

794 views

Speed is a measure of A. how long an object can travel with no energy. B. the amount of mass per unit volume of a material. C. how far an object travels in a certain amount of time. D. the length of a

asked Jun 4, 2021

1 answer

2 votes

83.4k views

Which of the following best supports the idea that “Renaissance is a rebirth”? a. reinvent the old b. take an old style, and rebuild it using new materials c. take an old which of the following best supports

asked May 23, 2021

2 answers

5 votes

160k views

What is the volume of 12.7 g of a solid that has a density of 9.6 g/cm^3?

asked May 16, 2021

2 answers

4 votes

217k views

If 2 inches on a map represents 75 miles how many does 8 inches represents

asked Mar 18, 2021

1 answer

5 votes

42.0k views

Your family buys a super-size pizza, Mom and dad eat 1/5 Friday night. You eat an additional 1/2 Saturday morning. How much is left? If the pizza was cut into 10 slices, how many slices are left?

asked Mar 2, 2021

1 answer

0 votes

155k views

None of these are examples of projectile motion except: (Click all that Apply) A) Shooting a Basketball B) Throwing a Baseball C) Shooting a Cannon D) Shooting a Gun E) Writing a Pencil F) Rolling a Bowling

asked Feb 1, 2021

1 answer

3 votes

186k views

If a roller-coaster train traveling at 50 km/h collides with the stopping device with a force of 55 N, the device will exert which force on the roller-coaster train?

asked Feb 1, 2021

1 answer

4 votes

146k views

Suppose that the sample standard deviation was s = 5.1. Compute a 98% confidence interval for μ, the mean time spent volunteering for the population of parents of school-aged children. (Round your answers

asked Oct 19, 2020

1 answer

1 vote

58.5k views

What is the radius of Jupiter?

asked Aug 28, 2020

2 answers

2 votes

227k views

According to Austin, how was Vice Présidant Farida deceived

asked Jun 25, 2020

1 answer

5 votes

92.4k views

Lots of points 53 points is the √-4 considered a real number why or why not

asked Jul 20, 2019

2 answers

2 votes

68.3k views

Find the height of the triangle. hypotenuse=10, right angle, opposite angle=20º

asked Jul 15, 2019

1 answer

1 vote

179k views

Differentiate y=x^√x

asked Jul 4, 2019

1 answer

0 votes

68.6k views

The difference of two numbers is three their sum is 13 find the number

asked Jul 20, 2018

1 answer

3 votes

64.9k views

What issues and beliefs helped unite the diverse group of reformers known as progressives?

asked Jan 24, 2018

1 answer

1 vote

51.0k views

7. Which one of the following statements is true regarding paragraphs? A. A paragraph should have one main topic. B. A paragraph with two main topics is called a complex paragraph. C. A topic sentence

asked Dec 22, 2017

1 answer

2 votes

118k views

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