Recent activity by David Kim

Question

Calculate the change in energy when 75.0 grams of water drops from 31.0°C to 21.6°C. Which of the following options correctly represents the change in energy? A) -1125 J B) -750 J C) -375 J D) -250 J

asked Dec 16, 2024

1 answer 164k views

During a review session discussing cells, a student asks, "What do you call it when a cell undergoes a process of increasing cell numbers by mitotic division?" Which response answers the question correctly?

answered Nov 22, 2024

1 answer 51.9k views

A 5.0-kg object is suspended from the ceiling by a strong spring, which stretches 0.20 m when the object is attached. The object is lifted 0.060 m from this equilibrium position and released. What is the

asked Nov 3, 2024

1 answer 186k views

Talia wishes to invest a lump sum today so that she can save $25 000 in 5 years for a European holiday. She chooses an account earning 3.6% p.a. compounded monthly. How much does Talia need to invest to

asked Sep 11, 2024

1 answer 15.8k views

(a) Consider the symmetric group Sₓ on the set X=R−{1,2,3}. Let f be the function defined by the following rule f(x)= x−3/x−5 for all x∈X. Show that f∈Sₓ, and find the order of f and the inverse of f.

asked Aug 18, 2024

1 answer 178k views

What would you call a granite that has undergone metamorphism and now exhibits foliation?

asked Aug 12, 2024

2 answers 235k views

What is the recommended staff intervention for managing behavior related to anxiety in individuals with ASD? A) Medication management B) Physical restraint C) Therapeutic interventions D) Social interaction

answered Jul 31, 2024

1 answer 126k views

Which term refers to the efficiency of a rocket's engine? a) Thermodynamics b) Running Rats c) Thrust Ratio d) Rocket Dynamics

answered Jul 23, 2024

1 answer 9.5k views

Which of the following can be environmental influences on a person's growth and development? Select all that apply. a. culture b. nutrition c. heredity d. parenting e. DNA

answered Jul 15, 2024

1 answer 207k views

Luanda played a game in which she could win 10 points with a probability of 0.2. There is a 0.8 probability that she will not win any points. How many points can Luanda expect to win? A) 2 B) 4 C) 6 D)

answered Apr 28, 2024

1 answer 39.9k views

Why were reliefs preferred over wall paintings? when would wall paintings be used?

asked Feb 16, 2024

1 answer 80.1k views

As consumers, we can purchase foods that require a low energy input by: a) Choosing locally sourced products b) Opting for processed foods c) Selecting international imports d) Preferring high-energy crops

answered Jan 4, 2024

2 answers 106k views

371 + 18x ≥ 566 solve for X

asked Nov 15, 2023

2 answers 170k views

8 is added to the square of a number The quotient of 2 and the sum of a number and 1Need help

answered Aug 23, 2023

1 answer 103k views

75% of the students are boys. There are 24 boys. What is the total number of students?

answered Jun 23, 2023

2 answers 141k views

Which are types of third-person point of view? Check all that apply. limited personal omniscient capable infinite

answered Jun 10, 2023

2 answers 21.5k views

A chunk of dry ice, solid co2, disappears after sitting at room temperature for a while. There is no puddle of liquid. What happened?.

asked Apr 21, 2023

1 answer 132k views

What are the the constant term, variable term, coefficient terms of that equations? I NEED HELP!!!! SOMEONE PLEASE HELP ITS WORTH 30 POINTS

asked Mar 26, 2023

1 answer 84.8k views

PLEASE ANSWER IN YOUR OWN WORDS I NEED THIS RN (50 POINTS) the book is called WONDER. even if you watched the movie Summary of the plot (1 paragraph of 6-8 sentences) :

answered Feb 17, 2023

1 answer 206k views

Give your realization about the importance of distance learning this time of pandemic

answered Feb 14, 2023

1 answer 81.3k views

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