Recent activity by Stephen Perelson

Recent activity by Stephen Perelson

A system can possess energy but it cannot possess work. Why?

asked Dec 13, 2023

1 answer 62.2k views

Change to a mixed number 24/5?

asked Nov 16, 2023

2 answers 158k views

How many liters of hydrogen gas can be produced from 108 g of aluminum metal?show steps please balanced equation 2Al+6HCL yield 2AlCl3 + 3H2

answered Aug 2, 2023

1 answer 201k views

When did Stevie Nicksin become famous

asked Jul 16, 2023

2 answers 22.8k views

Describe the slope of the line. (In image)

asked Apr 24, 2023

1 answer 7.1k views

* Required 2. Triangle MNO has coordinates M(0, 0), N(5, 3), and 0(5,-4). Triangle MNO will be rotated 180° counterclockwise about the origin. What will be the coordinates of O'? O A. (-4,5) OB. (-5,4)

asked Feb 20, 2023

1 answer 66.1k views

Please help me I need help

answered Feb 17, 2023

2 answers 163k views

SOLVE ASAP NO LINKS PLS

answered Feb 14, 2023

1 answer 37.2k views

2. A tent is cylindrical in shape with a conical top above it. The radius of the base of the tent is 7 m. The height of the cylindrical part is 10 m and the height of the conical part is 4 m. Find the

answered Jan 31, 2023

1 answer 165k views

4,990,000 in scientific notation

asked Nov 14, 2022

2 answers 23.7k views

Can someone help me

answered Nov 7, 2022

2 answers 201k views

What is they y intercept Y=-4/3x + 4

asked Oct 28, 2022

2 answers 80.0k views

Which graph accurately shows the relationship between kinetic energy and mass as mass increases

asked Oct 20, 2022

1 answer 181k views

How many volcanoes are there in the world?

answered Sep 1, 2022

2 answers 197k views

A is the point with coordinates (4 6) B is the point with coordinates (d 12) The gradient of the line AB is 3 Work out the value of d

asked Jul 20, 2022

1 answer 85.7k views

How can you determine that a coin is not pure silver if you know the mass and volume of the coin?

asked Jul 1, 2022

1 answer 34.3k views

This disease is transmitted by the bite of cartain species of sand fly

asked Jun 15, 2022

1 answer 34.5k views

A shelf measures 0.45 feet long. How long does the shelf measure in inches and in yards? Enter your answers in the boxes. 0.45 ft = ___ in. 0.45 ft = ___ yd

answered Jun 3, 2022

1 answer 129k views

A) An aquarium 30cm by 16cm by Mcm is filled with water. If the capacity of the aquarium is 1440cm³, calculate the value of M. b) What is the surface area of the face marked A?

answered May 27, 2022

2 answers 177k views

HELP DUE 3 MINUTESsssss

asked May 23, 2022

2 answers 193k views

Search QAmmunity.org