Questions by Marco Romelli

Questions by Marco Romelli

9. A machine can't be 100% efficient because AMachines always experience some non-conservative interactions BMachines turn potential energy into Kinetic Energy C Machines always conserve energy, they are

asked Dec 16, 2023

1 answer

4 votes

216k views

During bad weather, you should travel. the posted speed limit. around above at exactly below Submit answe I think it’s below

asked Oct 5, 2023

1 answer

0 votes

164k views

a random sample of 20 items is selected from a population. to determine the appropriate critical t-value what number of degrees of freedom should be used? a. 20 b. 19 c. 21 d. 25

asked Sep 7, 2023

1 answer

5 votes

221k views

What is the mass of an inflicted object that has a potential energy of 833J at a height of 4.25m?

asked Jun 5, 2023

1 answer

5 votes

208k views

Would You Rather Have No Taste Buds Or Be Color Blind ?

asked Nov 23, 2022

1 answer

3 votes

198k views

If g(x)=2x-1, what is the value of g(3) ?

asked Sep 23, 2022

1 answer

5 votes

235k views

How do I do simple fractions

asked Sep 21, 2022

1 answer

6 votes

209k views

What is not involved in the process of exchanging messages?

asked Jun 10, 2022

1 answer

5 votes

207k views

Billy saved 1/5 of his allowance. Aisha saved 1/9 of her allowance. Who saved a great part of his or her allowance?

asked Apr 18, 2022

1 answer

3 votes

188k views

How do positive charges in the nucleus balance

asked Feb 3, 2022

1 answer

0 votes

96.1k views

Which angles are corresponding angles? O <3 and 27 O 1 and 7 O 4 and 6 O 1 and 8

asked Jan 27, 2022

2 answers

15 votes

56.8k views

❗️10 points❗️ 11. simplify the expression. pleasssee

asked Nov 3, 2021

1 answer

2 votes

130k views

Solve the equation 3x + 5y = 15 for y. A. y = 15 - 3x O B.y-3- OC. yx-3 D. y = 3(15 - 3x) SUBMIT

asked Oct 7, 2021

1 answer

5 votes

129k views

Pls help me ou i need to turn this in pls pls

asked Oct 3, 2021

1 answer

0 votes

4.7k views

What makes you want to keep reading a book?

asked Aug 18, 2021

1 answer

3 votes

150k views

Emi walks her dog every day for 2 hours how many hours does emi walk in 5 weeks

asked Jul 19, 2021

2 answers

5 votes

158k views

Your phone service provider offers a plan that is classified as a mixed cost. The cost per month is $50 flat rate for the first 1,000 minutes plus $0.35 for each minute exceeding 1,000 minutes. If you

asked Jun 15, 2021

1 answer

4 votes

206k views

How do you define variables?

asked Jun 12, 2021

2 answers

5 votes

57.5k views

In consideration of what is morally and ethically righteous in a fair, equitable, and wealthy society, as well as the definition of social justice (as found in the introduction of the course), what do

asked May 16, 2021

1 answer

2 votes

198k views

What geologic structures usually form the largest petroleum traps

asked Oct 24, 2020

1 answer

5 votes

211k views

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