Questions by Ribo

Questions by Ribo

Gamma rays are high-frequency EM waves and radio waves are low-frequency. Which characteristics are the same for both waves? They are longitudinal and travel at the speed of light. They are longitudinal

asked Aug 2, 2021

2 answers

5 votes

49.9k views

which is greater, the area of a red plate that has a radius of 6cm, or the area of two yellow plates with a radius of 3cm each

asked Jul 21, 2021

2 answers

5 votes

58.5k views

The question is attached

asked Jul 17, 2021

1 answer

4 votes

15.1k views

A medical professional who specializes in treating disorders of the esophagus is a?

asked May 8, 2021

1 answer

2 votes

78.0k views

I really need help right now ASAP.

asked Apr 17, 2021

2 answers

3 votes

13.8k views

A sprinter travels a distance of 100 m in a time of 11.21 seconds. What is the sprinter's average speed rounded to 4 sf?

asked Mar 10, 2021

2 answers

2 votes

174k views

A 0.50 M solution of an unknown acid has a pH = 4.0. Of the following, which is the acid in the solution? HOCl (Ka = 2.0 x 10-8) HBr (strong acid) HF (Ka = 6.8 x 10-4) C6H5OH (Ka = 1.0 x 10-10)

asked Dec 27, 2020

1 answer

1 vote

98.0k views

Explain why as you observe the night sky over time stars appear to move westward across the sky

asked Oct 25, 2020

1 answer

1 vote

191k views

Which explains the information needed to calculate speed and velocity

asked Sep 3, 2020

2 answers

2 votes

161k views

Is it true or false for this question?

asked Mar 17, 2020

1 answer

1 vote

186k views

Why are prime numbers like life in a way? Explain in detail.

asked Feb 2, 2020

1 answer

5 votes

198k views

What does the debate between madison & jefferson tell us about the importance of compromise?

asked Jan 19, 2020

2 answers

0 votes

174k views

Odysseus ignores his men’s pleas to return to the ship.as a result they face terrible consequences.how does Odysseus decision defy Ancient Greek attitudes and values?

asked Nov 14, 2019

1 answer

5 votes

179k views

Solve for n: n/2 - 6 = 12

asked Aug 3, 2019

1 answer

1 vote

211k views

Which of these goals of president trumans fair deal were met apex?

asked Jul 20, 2019

2 answers

3 votes

136k views

What would be the best title for the list: Life, Liberty, and Pursuit of Happiness? "The Bill of Rights" "The First Amendment" "The Constitution" "Unalienable Rights"

asked Dec 15, 2018

2 answers

5 votes

183k views

What is 5/14+1/6 I really need help

asked Jul 9, 2018

2 answers

4 votes

155k views

3/7 of the coins in a box are nickels. The rest are pennies . If there are 48 pennies how many coins are there altogether?

asked Apr 25, 2018

1 answer

0 votes

179k views

Sleeping well is a matter of controlling your environmental factors and habits. a. True b. False

asked Sep 7, 2017

2 answers

1 vote

36.5k views

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