Recent activity by Andy Song

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A Maglev train is powered by magnetism and electricity. A student wants to build a model of this train. Which test will best determine if the model train works?

asked Dec 24, 2024

1 answer 35.1k views

What is meant by containment and what policies did the U.S. government institute to further it? a) Deterrence strategy b) Military intervention c) Economic aid and alliances d) Isolationism

asked Dec 21, 2024

1 answer 37.8k views

A coin released at rest from the top of a tower hits the ground after falling 2.7 s. What is the velocity of the coin as it hits the ground? a) 26.46 m/s b) 13.23 m/s c) 9.8 m/s d) 19.6 m/s

asked Nov 25, 2024

1 answer 33.9k views

At some places in Florida, the amount of sand on the beaches is being reduced. What process causes this reduction of the beach sand?

asked Nov 24, 2024

1 answer 185k views

Revenue, cost, and profit. The price-demand equation and the cost function for the production of table saws are given, respectively, by x = 6,000 - 30p and C(x) = 72,000 + 60x where x is the number of

answered Nov 23, 2024

1 answer 104k views

What was the end result of Darnay's final trial in Paris?

asked Aug 26, 2024

1 answer 211k views

Question 11 (1 point) Which of the following is an example of a disease caused by bacteria? a Measles. b Influenza. c Malaria. d Food poisoning. Question 12 (1 point) Which of the following is not a transmission

answered Jul 16, 2024

2 answers 141k views

A short and frequent survey method that gives quick insight into any particular workplace topic is called a(n): A. Engagement survey B. Pulse survey C. Satisfaction survey D. Attitude survey

answered Jun 19, 2024

1 answer 187k views

A _ noun names a idea, a feeling,a quality or a characteristic

answered Jun 13, 2024

1 answer 41.8k views

What are the physical elements of a classroom to promote quality education

asked May 25, 2024

1 answer 21.0k views

For a system at equilibrium, which of the following is True? a) The rate of the reaction is zero. b) The concentrations of reactants and products are constant. c) The value for the equilibrium constant,

asked May 3, 2024

1 answer 129k views

Mismatch repair requires the ability to distinguish between template and newly synthesized DNA strands. How can E. coli distinguish between these two strands? a. Template DNA is methylated. b. New DNA

asked Apr 12, 2024

1 answer 105k views

Evaluate the following. (a) |-5 + 9 = _ (b) |-5 + 9 = _

answered Mar 31, 2024

1 answer 183k views

41. Which of the following is NOT a key element to Gothic stories? O macabre scenes science fiction darkness the afterlife ►

answered Mar 19, 2024

1 answer 124k views

How many atoms are represented in the formula Na₂HPO4? O eight O six O four O seven GUYS HELP

asked Mar 17, 2024

1 answer 133k views

What is the name of Dwight's friend who interviews for the Jr. sales position while Jim is in Philly? A) Kevin B) Andy C) Clark D) Oscar

answered Jan 15, 2024

1 answer 128k views

Write -64.25 as a mixed number. -64.25 as a mixed number

answered Nov 26, 2023

1 answer 233k views

When beth was 9 years old, paul was 3 times younger than her. Now beth is 30 years old, how old is paul?.

asked Sep 21, 2023

2 answers 20.7k views

By 1900, the only part of southeast asia not under european imperial rule was:

asked Sep 11, 2023

1 answer 101k views

Khadija is driving on a long road trip. She currently has 12 gallons of gas in her car. Each hour that she drives, her car uses up 1.25 gallons of gas. How much gas would be in the tank after driving for

answered Aug 26, 2023

1 answer 28.0k views

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