Recent activity by John Maclein

Question

Classify each of the following changes as physical or chemical. a) Melting of ice b) Burning of wood c) Dissolving sugar in water d) Rusting of iron

asked Dec 24, 2024

1 answer 210k views

Under what circumstances will HondaLink Assist attempt to call an emergency operator?

asked Nov 15, 2024

1 answer 129k views

Middle school commonlit answers

asked Nov 9, 2024

1 answer 206k views

A generic salt, ab, has a molar mass of 337 g/mol and a solubility of 2.80 g/L at 25��C. The equation for the dissolution of ab(s) in water is ab(s) <��> a(aq) + b-(aq). What is the Ksp of this salt at 25��C?

asked Oct 1, 2024

1 answer 231k views

A critically ill 4-year-old child is in the pediatric intensive care unit. Telemetry monitoring reveals junctional tachycardia. Identify where this arrhythmia originates. a) Atria b) Atrioventricular (AV)

asked Sep 13, 2024

1 answer 142k views

For many exothermic reactions, some of the heat released as a result of the enthalpy change goes into _____, so it is not available to do work. a) increasing the temperature b) increasing the pressure

answered Sep 11, 2024

1 answer 153k views

The chiropractor is __________ to address service intangibility.

answered Aug 16, 2024

1 answer 46.2k views

Why did Woodrow Wilson say the United States must enter the war? A) to gain authority in the world B) to fight against fear in the United States C) to protect democracy around the world D) to submit to

answered Aug 7, 2024

1 answer 142k views

Assuming a 1-ounce copper PCB, calculate the resistance per centimeter of traces with the following widths: 1 mil, 5 mil, 10 mil. (You need to refer to the resistivity of copper to answer this question.

answered Jul 28, 2024

1 answer 223k views

12 Look at the expression below. 1/2 (a + b) - (a - b)² What is the value of the expression when a = 18 and b = 14? A 32 B 12 C8 D 0 2

answered Jul 26, 2024

1 answer 122k views

Normal saline (0.9% sodium chloride) is an _______ solution, so it does not pull electrolytes from the body or shift fluids in or out of the colon. Using this solution reduces the risk of electrolyte imbalance

asked Jul 9, 2024

1 answer 233k views

What ideal of government is found in the Declaration of Independence? a. Divine right of kings b. Consent of the governed c. Monarchical authority d. Military rule

answered Jun 12, 2024

1 answer 37.1k views

You deposit $5,000 in an account eaming 5% interest compounded quarterly. How much interest will you eam in 10 years? A $3,218.10 B. 5661,35 C. $3.235.05 D. $2,500

answered Apr 29, 2024

1 answer 59.5k views

Usually ratio is easy for me

answered Apr 8, 2024

2 answers 197k views

_____ are not based on intimate friendship. a. Crowds b. Cliques c. Other sex relationships d. Boys' relationships

asked Mar 5, 2024

1 answer 194k views

What makes a nucleus unstable? A. There are too few quarks to make the protons and neutrons. B. The force of gravity on the mass in the nucleus makes it unstable. C. The strong nuclear force doesn't balance

answered Feb 24, 2024

1 answer 37.4k views

A student wrote the equation 4(x+5.5)=3(1.5x+4.75) to represent the problem shown. Find her mistake and correct it. Petra and her 4 friends went to the movies. They each bought a ticket for x dollars and

asked Dec 25, 2023

1 answer 108k views

The graph shown below expresses a radical function that can be written in the form f(x) = a(x+ k)l/n C. What does the graph tell you about the value of cin this function? + 3 : 1 2: -9: 8 -71 -61 -5 -4

answered Oct 30, 2023

1 answer 134k views

Find the number of subsets of the set {1, 2, 3, ..., 9}

asked Jul 14, 2023

1 answer 178k views

Which of the following amendments gave African-American males the right to vote? A 13th Amendment B. 14th Amendment C 15th Amendment D 16th Amendment

asked May 15, 2023

1 answer 179k views

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