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The compressibility of air and hydrogen is almost the same. Which factor is the reason that sound travels faster in hydrogen than in air? a) Density. b) Temperature. c) Pressure. d) Humidity.
answered
Dec 29, 2024
Physics
high-school
5
votes
209k
views
What would bride and groom offer to _____ after marriage consent?
answered
Sep 27, 2024
Social Studies
high-school
3
votes
141k
views
Five bands and four comics are performing for a student talent show. How many performers are there in total? 1) 9 2) 20 3) 14 4) Cannot be determined
answered
Sep 25, 2024
Mathematics
high-school
6
votes
18.4k
views
Bipedalism, considered a key defining characteristic that differentiated early hominins from other apes, a. may have evolved as a result of anatomical changes caused by stone tool manufacturing. b.evolved
answered
Sep 2, 2024
Social Studies
high-school
5
votes
200k
views
Solve for x. 2x^2-28x+98=0 X= 11 POINT’S
answered
Aug 29, 2024
Mathematics
high-school
4
votes
136k
views
What are the themes that come up in the Psalms as reasons for praising God? a) Worship and Thanksgiving b) Repentance and Forgiveness c) God's Sovereignty and Power d) Personal Lament and Suffering
answered
Aug 10, 2024
History
high-school
6
votes
229k
views
Debes robar un banco. a. siempre b. nunca c. a veces please select the best answer from the choices provided a b c
answered
Apr 17, 2024
Spanish
high-school
4
votes
224k
views
given a column of air with a pressure of 1.57 x 10⁵ pa and an area of 0.95 m² and given that the acceleration due to gravity is 9.8 m/s², what is the mass of this column?
answered
Feb 29, 2024
Physics
high-school
1
vote
1.4k
views
Arrange the tiles in the order in wich the event happened
answered
Feb 29, 2024
History
high-school
5
votes
115k
views
Circle the word that doesn’t belong to the group
answered
Jan 1, 2024
French
high-school
3
votes
152k
views
What is an example of the system of checks and balances? A) The president can appoint cabinet members. B) Congress has the power to make new laws. C) The judicial branch finds meaning in the Constitution.
answered
Oct 20, 2023
Social Studies
college
10
votes
96.2k
views
Passive Voice for all tenses in English
answered
Mar 8, 2023
English
high-school
3
votes
55.4k
views
Simplify 5 x 5^2 leaving your answer in index form.
answered
Jan 2, 2023
Mathematics
high-school
3
votes
139k
views
Which of the following statements is true about why the war was so deadly? Choose all that apply. Group of answer choices Soldiers deserted the army and died in the wilderness from starvation. WWI saw
answered
Nov 27, 2022
History
high-school
1
vote
129k
views
What is the effect on the graph of the function f(x) = xl when f(x) is changed to f(x) + 5?
answered
Oct 16, 2022
Mathematics
college
2
votes
191k
views
A liquid starts at a temperature of 65 degrees and its temperature increases by a rate of 5 degrees per minute. How many minutes will it take for the temperature of the liquid to reach 128 degrees?
answered
Aug 27, 2022
Mathematics
college
1
vote
41.9k
views
A diamond retailer buys a ring from his supplier for $875. He marks up the price 110% to sell in his store. What is the selling price of the diamond with a 6% sales tax?
answered
Aug 14, 2022
Mathematics
college
3
votes
162k
views
A/An __________is an x-ray of the breast. biopsy ultrasound mammogram breast augmentation
answered
Aug 1, 2022
Health
high-school
5
votes
82.4k
views
In the context of the text, what obstacles did Wilma Rudolph overcome to become an Olympic gold medalist? How do you think she was able to overcome these obstacles?
answered
Jun 19, 2022
English
college
13
votes
52.9k
views
123.7 cm= How many meters?
answered
Jun 14, 2022
Mathematics
high-school
1
vote
16.1k
views
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