Answers by Francesco Callari
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Answers by Francesco Callari

Answers by Francesco Callari
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A 50g ball is released from rest 1.0 above the bottom of thetrack shown. It rolls down a straight 30o segment, thenback up a parabolic segment whose shape is given byy=(1/4)x2 , where x and y are in m.
answered Dec 9, 2021
2 votes
110k views
Search online for information about the Mayan and Aztec deities of thunder and rain. Write a short paragraph in English noting some of your observations.
answered Dec 9, 2021
4 votes
176k views
I need help asap :):):)
answered Nov 24, 2021
2 votes
43.4k views
I need the answer soon, help pls​
answered Nov 15, 2021
5 votes
22.6k views
The author includes the example of a blob placed in front of us to show that A. without tools, the blob remains a mystery. B. we humans have a tendency to try to taste things. C. our sense of sight helps
answered Nov 4, 2021
6 votes
83.9k views
Does anybody have an idea of what this answer is? ​
answered Oct 16, 2021
4 votes
96.8k views
What is the velocity of a 6.5 kg bowling ball that has a momentum of 26 kg*m/s right before it hits the pins. * 0.25 m/s 169 m/s
answered Sep 30, 2021
3 votes
144k views
Kenzie is putting the family vacation videos onto a flash drive. The flash drive can hold 200 minutes of video. Kenzie has used 45% of the memory space already. How many minutes of the flash drive has
answered Sep 8, 2021
5 votes
93.2k views
How much are these coins worth??
answered Aug 19, 2021
2 votes
146k views
Four sex cells are produced. Each cell has _________________ the number of chromosomes of the __________________________ cell. Each sex cell haqs only ________________________ chromosome form an orginal
answered Aug 9, 2021
7 votes
166k views
What is the answer...
answered Jul 26, 2021
3 votes
178k views
Read each sentence and decide if the action is reflexive or not.
answered Jan 9, 2021
6 votes
147k views
A bird flies by moving its wings up and down. Which two systems are most directly responsible for the movement of a bird's wings? A. skeletal and muscular systems B. respiratory and muscular systems C.
answered Jun 25, 2020
3 votes
171k views
How many people died in 9/11
answered Apr 17, 2020
2 votes
44.2k views
Neon, a Noble gas, is identified with the symbol A) N. B) Na. C) Ne. D) Ni.
answered Apr 2, 2020
3 votes
69.9k views
How many times will they blink together
answered Mar 22, 2020
1 vote
1.2k views
A combination lock requires 4 selections of numbers, each from 1 to 20. • how many different combinations are there? • suppose that the lock is constructed in such a way that no number maybe used twice.
answered Dec 29, 2019
6 votes
50.1k views
A scuba diver has a taut rope connecting the dive boat to an anchor on the ocean floor. The rope is 90 feet long and the water is 80 feet deep. To the nearest tenth of a foot, how far is the anchor from
answered Sep 18, 2019
3 votes
55.3k views
Hindenberg was which of the following? a. Hitler’s second-in-command in the Nazi party. b. A member of the Reichstag. c. The German chancellor. d. A noted anti-Semite.
answered May 11, 2019
5 votes
7.9k views
A. 0 B. 4 C. 2 D. -2
answered Apr 7, 2019
4 votes
176k views
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