Answers by Chris Hopkins
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Answers by Chris Hopkins

Answers by Chris Hopkins
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In the PhET Reactions & Rates interactive, use the "Many Collisions" tab to observe how multiple atoms and molecules interact under varying conditions. Select a molecule to pump into the chamber. Set the
answered Oct 25, 2024
5 votes
37.6k views
Assumptions underlying parent education include a. parents can learn b. parents learn best from experts c. parents want to learn d. all parents need help with learning to cope with the parenting role
answered Oct 16, 2024
4 votes
105k views
A cube made of platinum (Pt) has an edge length of 1.70 cm. The density of Pt is 21.45 g/cm3. Calculate the number of Pt atoms in the cube.
answered Aug 24, 2024
3 votes
87.9k views
Which of the following was a factor in the creation of both Buddhism and Jainism? Religious nontolerance throughout India Geographic isolation of communities Beliefs that differed from Hinduism The election
answered Jul 10, 2024
1 vote
142k views
How does light color affect photosynthesis?
answered Jun 8, 2024
6 votes
149k views
Do 90-95% of day traders lose money?
answered May 12, 2024
7 votes
59.6k views
Amina wants to buy a car at $5000 and agreed to pay $800 initially and remaining amount to be equally paid monthly on simple interest, rate of 5% per month in 4 months. What is monthly payment he has to
answered Mar 15, 2024
5 votes
168k views
QUICK I NEED HELP PLEASE ____ was the culture of the east coast city-states and is one of the official Kenyan languages. Ugandan Russian Swahili Nairobi
answered Dec 30, 2023
1 vote
152k views
Could you help me with these questions pls?
answered Dec 15, 2023
2 votes
230k views
10.The Murasaki family took comfort from A.their daughter’s intellectual pursuits B.having a great deal of money C.their influence with the Fujiwara clan D.their ties to a powerful clan
answered Aug 18, 2023
3 votes
226k views
A recipe calls for 4 cups of flour for every 1 cup of sugar. If you use 20 cups of flour, how many cups of sugar will you need?
answered May 29, 2023
14 votes
107k views
Modals Verb and Nouns Somebody ________ my boss every morning. are called are calling call calls A: I thought you cared for me, you know? I really thought you loved me. B: Now, everything ____________.
answered May 10, 2023
5 votes
224k views
4) Point (1, 4) is reflected over the y-axis. What are the new coordinates?​
answered Oct 28, 2022
10 votes
197k views
(X+3)(3x^2+8x+9) multiply the polynomials
answered Sep 29, 2022
0 votes
184k views
A team of 5 runners competed in a relay race. Each runner had to run 730 yards. How long was the race? (ANSWER IF YOU KNOW AND HOW YOU GOT THE ANSWER)
answered Jul 31, 2022
6 votes
220k views
Why do you only need one copy of a dominant trait gene to have that trait?
answered Jun 27, 2022
10 votes
222k views
How many people died in the Whiskey Rebellion? 0, 10 or 1000?
answered Jun 15, 2022
7 votes
77.2k views
The Kansas predicted that in 2018 the population in Centerville would be 17,466 and actuality it was 16,400 what is the percent error
answered May 14, 2022
1 vote
10.8k views
Do you guys have any song lyrics where at first you like them but as the song goes on you don’t need them anymore?
answered Mar 31, 2022
7 votes
133k views
ZEFG and ZGFH are a linear pair, mZEFG = 2n + 16, and mZGFH = 3n+24. What are mZEFG and mZGFH? mZEFG =
answered Mar 8, 2022
4 votes
137k views
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