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Answers by Bswinnerton

Answers by Bswinnerton
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A 46. g marble moving at 2.10m/s strikes a 28.0 g marble at rest. What is the speed of each marble immediately after the collision? Note that the collision is elastic and that it is a "head-on" collision
answered Sep 24, 2024
2 votes
200k views
If siny°= 9/cand tany°= 9/d, what is the value of cosy°? A. cosy°=9c B. cosy°=c/d C. cosy°=d/c D. cosy°= 9/d ​
answered Jul 22, 2024
4 votes
92.5k views
One cable company claims that it has excellent customer service. in fact, the company advertises that a technician will arrive within 30 minutes after a service call is placed. one frustrated customer
answered Jun 23, 2024
4 votes
173k views
Chad measured his backyard to plant grass. The dimensions of his yard are shown. Approximately how much area does Chad need to cover with grass? Option 1: 600 sq ft Option 2: 700 sq ft Option 3: 900 sq
answered May 31, 2024
7 votes
167k views
As described in the textbook, Nisbett and Wilson examined people's consciousness about their higher mental processes. According to their studies: a) People have complete awareness of their thought processes.
answered Apr 24, 2024
5 votes
209k views
Who invented a method for producing granulated sugar, which made sugar production more profitable? Julien Poydras Eli Whitney Norbert Rillieux Sieur de Bienville
answered Apr 11, 2024
4 votes
141k views
A ball is thrown from the top of a building with an initial velocity of 10 m/s and a height of 100 m. The ball makes an angle of 30 degrees with the horizontal and reaches a maximum height of 80 m. Calculate
answered Apr 11, 2024
6 votes
115k views
Factorise the given question 8k-16
answered Feb 17, 2024
2 votes
164k views
Perform the subtraction and use the fundamental identities to simplify. There is more than one correct form of the answer.
answered Dec 2, 2023
7 votes
52.0k views
A metal cube has edges of length a=10 cm, at a temperature of 0°C. When heated to 100°C, the volume of the cube is 1005.1 cm³. Determine the coefficient of linear expansion of the metal.​
answered Sep 9, 2023
4 votes
107k views
What does sectionalism refer to? A. Loyalty of a person to their entire country B. Loyalty of a person to a specific region, not the whole country C. Loyalty to the president D. Loyalty to one religion
answered Jul 25, 2023
6 votes
215k views
Which compound corresponds to an unsaturated hydrocarbon? A) 1-chlorocyclopentane B) isopropanol C) 2,3-dimethylpentane D) 2-methyl-1-butene E) nitrobenzene
answered Jun 15, 2023
5 votes
157k views
A child collected data about the motion of a toy train on a straight track and recorded the data in the graph below witch of these Accurately describes the motion of the toy train
answered Dec 8, 2022
5 votes
11.9k views
Sample A is very porous and has large amounts of gravel. Sample B is a mixture but contains mostly clay. Which would you expect to have the lowest permeability (or rate of drainage)? A) Sample A B) Sample
answered Sep 26, 2022
4 votes
99.1k views
I NEED HELP PLSS !! Why did the white plantation owners in the south decide NOT to use Native Americans as their main source of slaves? A. They were too small B. They liked country music and were always
answered Sep 5, 2022
9 votes
12.6k views
how did advancements in technology help bring a quick end to conflict in the pacific during World War II
answered Jun 1, 2022
2 votes
101k views
What is 2 x (18 x 2)?
answered Mar 19, 2022
4 votes
230k views
As you buckle your seatbelt, safety instructions are broadcast over the inflight system. A stewardess models the actions in sync with the broadcast. You turn to your right. An extremely rotund man is snoring.
answered Jan 25, 2022
9 votes
49.1k views
Define the word in italics in the sentence. When someone graduates college, you may congratulate him. What does the word congratulate mean? A. appreciate B. support 0 C. envy D. praise
answered Dec 2, 2021
3 votes
160k views
A cell phone company charges $5 for 250 text messages. How much does the company charge for 300 text messages?
answered Nov 15, 2021
7 votes
74.7k views
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