Questions by Andy Song

Questions by Andy Song

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

3 votes

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

5 votes

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

5 votes

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

0 votes

185k views

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

asked Aug 26, 2024

1 answer

4 votes

211k views

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

asked May 25, 2024

1 answer

2 votes

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

2 votes

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

3 votes

105k 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

4 votes

133k 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

5 votes

20.7k views

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

asked Sep 11, 2023

1 answer

4 votes

101k views

I am trying to simplify a composition of functions.(f o g) (7.5)f(x) = -x + 7f(g) = -4x -2

asked Jun 8, 2023

1 answer

0 votes

206k views

Help me, please pleeeeeeeeeeeease

asked Aug 8, 2022

1 answer

5 votes

183k views

A clothing store offers a rewards program in which customers earn points by making purchases at the store. Every item bought is worth 8 points, and customers earn 20 points when they sign up. Write an

asked Jun 23, 2022

1 answer

4 votes

47.8k views

Find two examples of data/security breaches that resulted in theft/loss/exposure of confidential data, preferably data related to health care. Describe the incidents and explain what could have been done

asked Jun 7, 2022

1 answer

4 votes

182k views

What is the setting in toy story 1

asked May 4, 2022

1 answer

7 votes

80.1k views

HELP ME PLEASEEEEEEE

asked Apr 15, 2022

2 answers

6 votes

56.4k views

What is the slope of this line? (sorry for the quality.)

asked Mar 6, 2022

1 answer

5 votes

64.4k views

Please answer i need a job at chic fil a lol!

asked Jan 19, 2022

1 answer

0 votes

230k views

The line L: 4x - 5y + 20 = 0 cuts the x - axis at A and cuts the y - axis at B. find the equation of a line perpendicular to L and passing through the origin.

asked Jan 9, 2022

1 answer

0 votes

169k views

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