Questions by Liutong Chen

Questions by Liutong Chen

11. A horizontal spring with a spring constant of 140 N/m is extended 0.20 m from the equilibrium position. How much elastic potential energy is stored in the spring?

asked Dec 17, 2024

1 answer

5 votes

175k views

Describe the main conditions required for evolution by natural selection to occur, and explain why genetic variation virtually always exists within a population. A) Conditions: Variation, Inheritance,

asked Nov 13, 2024

1 answer

1 vote

197k views

Which of the following is the ideal strategy to deal with a risk that is low in frequency of losses and low in severity of losses? a) Risk Retention b) Risk Transfer c) Risk Avoidance d) Risk Mitigation

asked Aug 20, 2024

1 answer

1 vote

188k views

What does the phrase 'prevent sb from doing sth' mean? 1) To stop someone from doing something 2) To encourage someone to do something 3) To help someone do something 4) To ignore someone doing something

asked Aug 6, 2024

1 answer

1 vote

15.4k views

Improved Quality Leads to Increased Market Share, Increased Company Prospects, & Increased Employment True False

asked Jul 14, 2024

1 answer

4 votes

194k views

Is glycogen synthase (GS) on or off in a fasted state? a) On b) Off

asked May 5, 2024

1 answer

0 votes

193k views

What is the wall of the heart mainly composed of?

asked May 2, 2024

1 answer

2 votes

110k views

You can help me pleaseeee

asked Oct 27, 2023

1 answer

0 votes

181k views

Japan's largest cities are located on the island of a Hokkaido b Honshu c Kyushu d Shikoko

asked Sep 26, 2023

1 answer

1 vote

71.1k views

I really don’t get this question please help! I will appreciate it

asked Mar 26, 2023

1 answer

2 votes

120k views

Write a clear claim that responds to this writing prompt.

asked Mar 21, 2023

1 answer

5 votes

117k views

The movement of earth’s surface causes

asked Oct 24, 2022

1 answer

2 votes

72.8k views

Hi does anyone know this if you do pls answer this thank you!

asked Oct 1, 2022

1 answer

11 votes

217k views

Which is the dominant mouth shape for emojis in the picture below? How do you know? Smiley = M Frowny = m Schilly Science SMILEY FROWNY

asked Aug 28, 2022

2 answers

21 votes

24.3k views

asked Jun 17, 2022

2 answers

0 votes

51.1k views

How could having more farmland provide an advantage during a war?

asked May 2, 2022

2 answers

14 votes

171k views

Read the poem below and answer the question that follows apostrophe to man by Edna st. Vincent Millay Discuss how word choice affects the mood of this poem.

asked Apr 24, 2022

1 answer

1 vote

220k views

Which of the following statements best describes an animal impacting the hydrologic cycle? OA. When an animal breathes out, water vapor from inside the animal's lungs is released into the air. ОВ. Water

asked Mar 27, 2022

1 answer

12 votes

75.4k views

If 15 g of CzHo reacts with 60.0 g of Oz, how many moles of water (H2O) will be produced? (Hint: use what you know about limiting reactant) * 2 C2H6 + 7 O2 + 4 CO2 + 6 H2O O 1.5 mol H20 O 1.6 mol H20 O

asked Dec 7, 2021

1 answer

0 votes

157k views

Solve the system by the substitution method. X-2y=6 Y=2x-21

asked Nov 26, 2021

2 answers

2 votes

79.7k views

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