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Two football players collide head-on in midair while chasing a pass. The first player has a 110 kg mass and an initial velocity of 4.40 m/s in the positive x direction, while the second player has a 135
answered
Aug 8, 2022
Physics
college
3
votes
99.6k
views
Please help!! I need this asap! thank you so much!! <3 Compared to a ball thrown at 10 meters per second, which statement describes the change in kinetic energy of a ball of the same mass thrown at 20 meters per second? 1) The kinetic energy of the ball thrown at 20 meters per second is half (½×) the kinetic energy of the ball thrown at 10 meters per second. 2) The kinetic energy of the ball thrown at 20 meters per second is two times (2×) the kinetic energy of the ball thrown at 10 meters per second. 3) The kinetic energy of the ball thrown at 20 meters per second is the same as (=) the kinetic energy of the ball thrown at 10 meters per second. 4) The kinetic energy of the ball thrown at 20 meters per second is four times (4×) the kinetic energy of the ball thrown at 10 meters per second.
answered
Mar 28, 2022
Computers and Technology
middle-school
4
votes
42.0k
views
I need help on this question I need the answer
answered
Mar 11, 2022
Mathematics
high-school
2
votes
117k
views
Allowances by Samantha Tatum My friends and I receive money from our parents in two different ways. Some of my friends simply get a weekly amount of money from their parents called an allowance. Others
answered
Mar 9, 2022
English
high-school
3
votes
37.8k
views
Which sentence most clearly describes the structure of a story? A. Tension comes from the audience knowing what the characters don't. O O B. Short, brutal action scenes continue into the falling action
answered
Feb 2, 2022
English
high-school
3
votes
233k
views
HELLPPPPPP Which of these sentences is missing an adverb? Miranda gathered her belongings _______________ and left the house. When my cousin arrived, we asked her ____________ questions about her new dog.
answered
Jan 25, 2022
English
middle-school
3
votes
72.8k
views
Identify one element that has chemical properties similar to the chemical properties of fluorine
answered
Nov 1, 2021
Chemistry
college
4
votes
209k
views
Besides Hillary Clinton recently in 2016, who was the candidate who won the popular vote in the 2000 election?
answered
Sep 25, 2021
Social Studies
high-school
1
vote
65.7k
views
Question 5 The word in paragraph 4 comes from the Latin root notare mark or note Recall the meaning of the suffix -able. Based on its root and affixes, what does notable MOST by mean
answered
Sep 24, 2021
Engineering
high-school
2
votes
192k
views
Can anyone help me with my Chemistry homework? I’m struggling and i need help. Since I can’t message anyone in here, I will you my number. Comment yes if you can, I’d really appreciate it
answered
Aug 20, 2021
Chemistry
college
2
votes
33.4k
views
Why are people less likely to believe hoaxes today than they were in the past?
answered
Aug 17, 2021
English
middle-school
6
votes
127k
views
X - 4 = 9 Help please
answered
Aug 13, 2021
Mathematics
high-school
3
votes
29.5k
views
Art teacher Monica earns time and a half for the number of hours she works over 40 hours. One week she worked 48 hours. How many hours of overtime did she work?
answered
Jul 17, 2021
Business
high-school
5
votes
143k
views
If a person has a tidal volume of 550 ml and breathes at a rate of 14 times per minute, what is the minute ventilation rate?
answered
May 27, 2021
Biology
college
5
votes
165k
views
Help!! Which best explains why this triangle is or is not a right triangle? A triangle has side lengths 60 inches, 144 inches, 156 inches. A. This triangle is not a right triangle: 156 squared + 60 squared
answered
May 16, 2021
Mathematics
middle-school
0
votes
185k
views
Are the following figures similar?
answered
Apr 7, 2021
Mathematics
college
7
votes
85.4k
views
Unlike most angiosperms, grasses are pollinated by wind. As a consequence, some unnecessary parts of grass flowers have almost disappeared. Which of the following parts would you expect to be most reduced
answered
Feb 6, 2021
Biology
high-school
3
votes
47.4k
views
Classify the planets based on their composition
answered
Jan 30, 2021
Biology
high-school
6
votes
147k
views
How might an error during transcription affect the protein that is produced? A. The protein might be unable to function. B. The protein could become RNA polymerase. C. The protein might contain the wrong
answered
Oct 2, 2020
Biology
middle-school
3
votes
66.5k
views
What happens if the senate makes changes to a house bill? The house must have the chance to review the changes. The senate sends the bill directly to the governor. The house sends the bill to the lieutenant
answered
Jun 30, 2020
Social Studies
middle-school
5
votes
75.4k
views
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