Recent activity by Ell

Recent activity by Ell

A rocket with the mass of 28,000 kg and has a momentum of 2.1x107 kg*m/s. What is the velocity of the rocket? m/s (Round to 2 significant figures

asked Nov 24, 2023

1 answer 217k views

Valentine’s Day mystery numbers

asked Sep 26, 2023

2 answers 5.0k views

Discuss the advantages of rehearsing for an interview alone and rehearsing with a friend.

answered Aug 28, 2023

2 answers 171k views

A battery has an emf of 8.66 V and produces a current of 12.37 A when connected across its terminals. What is its internal resistance

asked Jul 27, 2023

1 answer 202k views

HELP ME SOLVE PLEASEEEE

answered May 9, 2023

1 answer 80.8k views

Find the value of x that makes m || n x=

answered May 6, 2023

1 answer 128k views

Pls help pls help pls I need the answer

asked Mar 3, 2023

1 answer 81.1k views

Someone Help pls asap! I need an answer to fill in the box.

answered Jan 26, 2023

2 answers 57.9k views

...............................................plz help

asked Dec 19, 2022

1 answer 57.1k views

I really need help with this question

answered Nov 21, 2022

2 answers 15.2k views

The Planet Mars Out of all the planets in our solar system, Mars is the only one that has features similar to that of Earth. There is, therefore, a likelihood that life may exist there in the future. This

asked Nov 21, 2022

1 answer 113k views

Elaine worked 48 hours last week. Her hourly rate is $9.20. What was her GROSS PAY?

answered Nov 15, 2022

2 answers 168k views

Zinc reacts with nitric acid to produce hydrogen gas and zinc nitrate, Zn(NO3)2. 10.00 grams of zinc react with 7.84 grams of nitric acid. How many grams of excess reactant remain?

answered Nov 9, 2022

1 answer 115k views

Please help now i need this quick

asked Oct 26, 2022

2 answers 42.8k views

A teacher performed a demonstration of a chemical reaction by stretching a ballon containing Sodium bicarbonate (baking soda) over the top of a flask containing acetic acid (vinegar). When the sodium bicarbonate

asked Oct 15, 2022

2 answers 134k views

Find the midpoint, M, of AB. А M B [?] 22

answered Sep 20, 2022

2 answers 88.4k views

DUE IN 10 MINUTES PLZZZZ Part IV: True/False ____ 38. The mass of the nucleus is small compared to the mass of the atom. ____ 39. Alpha particles would be harder to turn than Beta particles. ____ 40. Positive

asked Jul 11, 2022

2 answers 158k views

What is the percent change if the starting value is 25 and the final value is 30?

asked Jul 8, 2022

1 answer 57.2k views

Write each sum as a product of two factors Problem: (x + 5) + (x + 5) Hurrryyyy pleaseeeee

answered Jun 13, 2022

1 answer 94.5k views

Identify academic language used in this passage. Check the three best choices. ""romanticism"" ""often"" ""genre"" ""characters"" ""most""

answered May 5, 2022

2 answers 104k views

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