Answers by Marianboda
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Answers by Marianboda

Answers by Marianboda
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Which of the following is a chemical change. A: Separating water into different glasses B: breaking frozen ice cubes with a hammer c: running an electric current through water d: boiling water to evaporate
answered Oct 27, 2021
3 votes
136k views
A solar-powered car has a kinetic energy of 110250 J. Its mass is 180 kg. Work out how fast the car is travelling.
answered Oct 9, 2021
4 votes
181k views
What special factors allowed Egypt to rise and be successful?
answered Aug 25, 2021
6 votes
224k views
A program in which students learn a specific skill for a particular job is called a(n) a. certification program b. dual enrollment program c. school-to-work program d. associate's degree program
answered Aug 10, 2021
5 votes
139k views
Which sentence best explains the relationship between pressure and the solubility of a gas? A. The greater the pressure, the more gas that will dissolve. B. Solubility increases with pressure for some
answered Jul 23, 2021
4 votes
74.3k views
r. Yi buys vegetables at a market. He purchases 6 pounds of potatoes, p, and 3 pounds of onions, n, for $18. Onions cost twice as much as potatoes. To determine the unit price for each item, his daughter
answered Apr 23, 2021
3 votes
48.2k views
Predict: Will a 1500 kg car moving at the same speed as the tennis ball have more momentum or less? (i think more) Calculate the momentum of the car and record it here.
answered Feb 18, 2021
2 votes
116k views
How can short term goals best lead towards accomplishing long term career goals? Following a list of specific steps to accomplish will guarantee a spot in a desired career. By choosing one short term goal,
answered Aug 6, 2020
3 votes
200k views
The U.S. Senate has 100 members. After a certain​ election, there were 6 more Democrats than​ Republicans, with no other parties represented. How many members of each party were there in the​ Senate? _________
answered May 21, 2020
3 votes
12.7k views
Which type of central heating system involves fans and ducts to circulate warm air?
answered Dec 8, 2019
1 vote
86.7k views
Which component of soil is largest? A. clay B. humus C. sand D. silt
answered Nov 16, 2019
2 votes
224k views
Jack is making a table to summarize his notes about the different types of scientific investigations. He places an X into the box that has the steps included in the investigation. Part of the table is
answered Jul 16, 2019
5 votes
13.1k views
Pick the group of elements with the most common characteristics a) copper, oxygen, silver b) silver, iodine, helium c) oxygen, hydrogen, lithium d) copper, gold, silver
answered Mar 1, 2019
4 votes
194k views
What is 3/5 of 21? plz answer the question
answered Feb 23, 2019
3 votes
143k views
What characteristics of the area made Indus Valley a cultural hearth?
answered Dec 26, 2018
5 votes
202k views
Who tried to blow up the Parliament in November 5, 1605?
answered Sep 22, 2018
5 votes
164k views
A sleep disorder in which a person repeatedly stops breathing and briefly wakes up throughout the night is called night terrors. narcolepsy. sleep apnea. sleepwalking.
answered Aug 28, 2018
1 vote
177k views
When a data value is converted to a standardized scale representing the number of standard deviations the data value lies from the​ mean, we call the new value a?
answered Jul 20, 2018
6 votes
198k views
What is sec theta=2.75 in sin theta? Give in fraction and decimal form please?
answered Mar 18, 2018
6 votes
131k views
What are a group of fish called?
answered Sep 8, 2017
4 votes
186k views
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