Questions by Stefan Schmidt

Questions by Stefan Schmidt

Which of the following best describes the internal structure of the earth? A chocolate covered cherry, it is solid at the core surrounded by a liquid layer and semi-solid layer, then covered in a thin

asked Dec 3, 2020

1 answer

3 votes

209k views

a.) The diameter of a uranium atom is 3.50 Å . Express the radius of a uranium atom in both meters and nanometers. b.) How many uranium atoms would have to be lined up side by side to span 2.40 mm? c.)

asked Oct 24, 2020

1 answer

1 vote

164k views

A solid disk of mass 3 kg, radius 0.5 m, and initial angular velocity 10 rad/sec is dropped onto an initially stationary second disk having the same radius and twice the mass. The second disk cannot fall,

asked Sep 12, 2020

1 answer

0 votes

8.9k views

1.88gof potassium chloride is dissolved in300.mLof a23.0mMaqueous solution of silver nitrate.Calculate the final molarity of chloride anion in the solution. You can assume the volume of the solution doesn't

asked Sep 1, 2020

1 answer

5 votes

99.9k views

A mother brings her toddler, age 20 months, to the clinic today for immunizations. She talks about trying to initiate toilet training a few weeks ago, but her son wasn't interested. She decided to put

asked Feb 17, 2020

1 answer

0 votes

197k views

Triangle EFG has side lengths of 5 feet, 12 feet, and 13 feet. Triangle KLM is similar to triangle EFG with a scale factor of 4. What are the side lengths of triangle KLM?

asked Jan 19, 2020

1 answer

1 vote

62.6k views

Which best describes the weak nuclear force? It is weaker than the gravitational force, with a greater range than the weak nuclear force. It is stronger than the electromagnetic force, with a smaller range

asked Sep 21, 2019

2 answers

2 votes

3.7k views

How did france and yugoslavia escape from the bipolar alliances of the cold war?

asked Jun 26, 2019

1 answer

2 votes

103k views

Which person fits the description. I began the Cold War in Europe by creating the Communist Bloc. I also stole atomic secrets for the United States and built my own bomb, thus escalating tension in the

asked Sep 4, 2018

2 answers

2 votes

157k views

Elaborate what knowing that carbon-14 has an atomic number of 6 tells us about the atom. A) Carbon-14 contains 6 baryons, 7 prions, and 8 neutrons. B) Carbon-14 contains 7 electrons, 7 protons, and 7 quarks.

asked Aug 19, 2018

2 answers

3 votes

63.6k views

Barbara has a mixed garden that has 16 rows of different flowers and vegetables. One fourth of the rows are lettuce, 1/8 of the rows are pumpkins, and 1/2 of the rows are red tulips. The other rows are

asked Feb 9, 2018

1 answer

2 votes

2.8k views

Canasta is played with two decks of 52 cards each plus the four jokers. A standard Canasta hand consists of 11 cards. How many hands are possible?

asked Jan 21, 2018

1 answer

3 votes

145k views

Brad paid for a book that cost $13.40 with a $20 bill. What is the least combination of coins and bills that can be used to make his change? What are two other different combinations of coins and bills

asked Nov 10, 2017

1 answer

4 votes

13.5k views

Should my family keep a box turtle from the wild??

asked Aug 18, 2017

2 answers

2 votes

62.4k views

What's the cost of 15 tomatoes if 6 of them cost 4$

asked Jul 16, 2017

2 answers

2 votes

181k views

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