Recent activity by Piterden

Recent activity by Piterden

What is the formula for copper(II) phosphide? Give your answer in the form A#B# where the number is the subscript.

answered Dec 9, 2024

1 answer 140k views

Engine A receives three times more input heat, produces five times more work, and rejects two times more heat than engine B. Find the efficiency of (a) engine A and (b) engine B.

answered Nov 14, 2024

2 answers 117k views

Copper has an atomic mass of 63.5 amu but occurs in nature in the form of two isotopes, Cu-63 and Cu-65. Provide a possible explanation as to why the atomic mass of copper is not exactly equal to 64, midway

asked Nov 5, 2024

1 answer 156k views

Which of the following conditions can prevent additional terms from becoming a part of a contract formed between parties who are merchants? A) Silence of the parties. B) Objection by one of the parties.

asked Oct 27, 2024

1 answer 105k views

How do I prove congruence between two geometric figures using the coordinate plane?

asked Oct 23, 2024

1 answer 120k views

What is the use of Hand Rolls in mobility and immobility? 1) To provide support and stability to the hand 2) To prevent contractures and deformities 3) To promote circulation and prevent edema 4) All of

asked Oct 18, 2024

1 answer 151k views

If 23 + 37 = 60, does 23+37 + 9 = 60 +9? help me

answered Oct 16, 2024

2 answers 132k views

was the crowd a riot or a lawful assembly? what evidence does adams present to demonstrate that it was a riot? why does it matter that it was a riot?

asked Aug 23, 2024

1 answer 208k views

What was the purpose of the Monroe Doctrine? A) To establish a strong navy for defense of shipping lanes. B) To prevent European nations from interfering in the Western Hemisphere. C) To enforce a policy

answered Aug 23, 2024

1 answer 192k views

What Is the name of the mutation type that results in trisomy 21 or Turner's Syndrome (monosomy XO)?

asked Aug 20, 2024

1 answer 222k views

How can you evaluate your responses to music? [choose all that may apply]

asked Jun 12, 2024

1 answer 117k views

Make r the subject of d=r+14

answered May 19, 2024

2 answers 153k views

True or False LH is also referred to as a gonadotropin.

asked May 16, 2024

1 answer 48.8k views

Round 347 to the nearest hundred

answered Feb 9, 2024

1 answer 182k views

1-5 angle relationships question 21? a) Corresponding angles b) Supplementary angles c) Vertical angles d) Alternate interior angles

asked Feb 2, 2024

1 answer 232k views

How many different words consisting of four different letters a,b,c,d,e,p that do not start with the letter p and do not end with the letter b and include the letters c,e

asked Jan 6, 2024

1 answer 172k views

There are 118 recognized pure substances that cannot be broken down into more simpler substances these are 118 substances are called

answered Dec 22, 2023

1 answer 17.8k views

In photosynthesis what is released as a waste product.

answered Dec 9, 2023

2 answers 183k views

lesser nobles who were granted their own fief were expected to swear an oath of loyalty to the lord and give ...

answered Nov 30, 2023

1 answer 139k views

What horizontal acceleration when it changes velocity to 32 m/s to 12 m/s and two seconds

answered Oct 18, 2023

1 answer 105k views

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