Questions by Lina

Questions by Lina

Calculating Potential Energy A roller coaster train with a mass of 500 kg stops at the top of a hill. If the hill is 110 m high, what is the potential energy of the train? A. 4,900 J B. 5,612 J C. 55,000

asked Sep 20, 2023

1 answer

20 votes

143k views

Find the angle between the pair of vectors to the nearest tenth of a degree 6i-4j, 2i-6j

asked Jul 27, 2023

1 answer

6 votes

123k views

Most of the elements to the left of the stair step line in the periodic table exist as what?

asked Aug 13, 2022

1 answer

24 votes

218k views

J. W. Gamble filed suit against W.J. Estelle because _____. he was also a medical doctor and should have known that Gamble was really sick he had the most money and therefore, if Gamble won his lawsuit,

asked Jul 25, 2022

1 answer

0 votes

4.7k views

You want to wrap a gift shaped like the regular triangular prism shown. How many square inches of wrapping paper do you need to completely cover the prism? 6, 3.5, 4 pleaseee help

asked Jul 20, 2022

1 answer

4 votes

23.2k views

Question 3 What is a characteristic of consumers?

asked Jun 25, 2022

1 answer

2 votes

102k views

Curtis bought a shoe for $650.95 and sold it to agyei at a profit of $75.how much did he sell the shoe for ?

asked Apr 17, 2022

1 answer

1 vote

131k views

The Taylor family order a 95-inch turkey and cheese sub from the local deli. They also buy 7 gallons of lemonade. About how many feet long is the turkey and the cheese sub?

asked Jan 10, 2022

1 answer

5 votes

161k views

The five triangle congruence are sss, sas, aas, asa and hl criteria. Fully explain why aaa is not a triangle congruence criteria

asked Dec 22, 2021

1 answer

2 votes

114k views

A study by a federal agency concludes that polygraph tests given to truthful persons have probability 0.2 of suggesting that the person is deceptive. A firm asks 12 job applicants about thefts from previous

asked Dec 8, 2021

1 answer

1 vote

212k views

What can i do if my total in cash account is not the same in credit and debit side?

asked Mar 22, 2021

1 answer

0 votes

105k views

The temperature of 950 mL of SF6 is changed from 607 K to 525 K. During this, the pressure changes from 66.95 kPa to 16.7 kPa. What is the new volume of the gas in milliliters?

asked Mar 14, 2021

2 answers

0 votes

97.0k views

Finding actual height and width of a room

asked Feb 18, 2021

1 answer

2 votes

121k views

A proton travels at right angles through a magnetic field of 0.025 Tesla's. If the magnitude of the magnetic force on the proton is 1.8x10^-14 Newton's, what is the velocity of the proton

asked Jan 22, 2021

2 answers

5 votes

230k views

Search QAmmunity.org