Questions by Zbigniew Mazur

Questions by Zbigniew Mazur

X-rays are used to diagnose diseases of internal body organs. What is the frequency of an X-ray with a wavelength of 1.15 × 10?10 m?

asked Apr 12, 2020

1 answer

1 vote

21.9k views

A sample of gas has a volume of 215 cm3 at 23.5 degrees Celsius and 84.6kPa what volume will the gas occupy at stp

asked Dec 17, 2019

2 answers

3 votes

25.5k views

What is the quotient of 3/8 of 64 is divided by 2/5 of 15/16? (Fraction Word Problem)

asked Aug 14, 2019

1 answer

0 votes

83.3k views

determine the fraction of an original sample of Co-60 that will remain unchanged after 26.35 years in storage

asked Feb 2, 2019

1 answer

2 votes

114k views

which of the following need salt in it's enviroment to survive? a. squirrel b. shark c.toad d. cactus

asked Jan 27, 2019

2 answers

5 votes

5.6k views

What is the quotient of 6/8 divides by 2/6

asked Jan 23, 2019

2 answers

1 vote

153k views

(x/2 - 3 1/3) - (x/4 - 1 2/3)

asked Aug 8, 2018

1 answer

2 votes

39.0k views

What is a possible value of sin θ when cos2θ = 0.73? a.) 0.37 b.) 0.63 c.) 0.26 d.) 0.74

asked Jun 3, 2018

1 answer

2 votes

20.4k views

Please i need help answering these questions: Who were the earliest inhabitants of the British Isles? Who were the celts? How did they and other early people use indigo to decorate their bodies? When did

asked Apr 24, 2018

1 answer

5 votes

92.1k views

How did manufacturing help with the war for the North?

asked Mar 17, 2018

1 answer

0 votes

181k views

Page:

Search QAmmunity.org