Questions by Quantum Elf

Questions by Quantum Elf

ASAP help me I dont have enough time

asked Dec 22, 2023

1 answer

4 votes

80.8k views

the rate of effusion of h2 as compared to an unknown gas is 4.673 times faster. calculate the molar mass of the unknown gas. the rate of effusion of h2 as compared to an unknown gas is 9 times faster.

asked Dec 10, 2023

1 answer

5 votes

174k views

Farrah has a piece of paper that is 8inches long and 11 inches wide. She cuts a semicircle with a radius of 4 inches out of the piece of paper. What is the area of the piece of paper she has left after

asked Jul 8, 2023

1 answer

9 votes

101k views

A gas is held at 120.4 kPa and 333K. When the temperature is decreased to 275K at a constant volume, calculate the new pressure in the container. Type your answer with the correct number of sig figs and

asked Nov 11, 2022

1 answer

0 votes

115k views

Can someone help with this please?:)

asked Oct 14, 2022

1 answer

1 vote

122k views

What is the mean of 2,0,1,0,4,3,1,0,7

asked Jun 9, 2022

2 answers

3 votes

42.7k views

Which of your cells has allof your DNA code? Only hair cells All of your cells Only brain cells Heart and skin cells

asked May 10, 2022

1 answer

19 votes

142k views

Desperado, a roller coaster built in Nevada, has a mass of 800 kg. It also has a vertical drop of 225 feet down the first hill. The roller coaster is designed so that the speed of the cars at the end of

asked Mar 26, 2022

1 answer

1 vote

133k views

HELPP ITS 6 GRADE MATHS LOLLLL

asked Mar 11, 2022

1 answer

3 votes

102k views

What does this expression represent? g3/10 A: a number divided by ten. B: a number to the third power times by ten. C: a number to the third power divided by ten. D: a number to the second power divided

asked Feb 18, 2021

2 answers

4 votes

9.1k views

The average hourly charge of plumbers in the Denver area is $84.00 with a standard deviation of $4.00. Assume that the hourly charges of the plumbers in Denver are normally distributed. If a person living

asked Jan 7, 2021

1 answer

1 vote

91.6k views

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