Answers by Siuying
Register

Answers by Siuying

Answers by Siuying
Filter
A block of metal weighing 238 g is cooled from 128.7°C to 30.2°C with the release of 4850 joules of heat. Calculate the specific heat of the metal. a) 0.25 J/g°C b) 0.50 J/g°C c) 0.75 J/g°C d) 1.00 J/g
answered Dec 31, 2024
5 votes
207k views
Help maths i need it done soon
answered Sep 29, 2024
2 votes
146k views
As the color of light changes from red to yellow, the frequency of the light
answered Sep 10, 2024
1 vote
34.0k views
Symbol for quantity of amperes used in a drawing to designate the quantity of amperes. a. I b. A c. V d. R
answered Aug 10, 2024
3 votes
40.2k views
A proportion is not true if the rate or ratios are _____ equal when written in simplest form. a) Always b) Never c) Sometimes d) Often
answered Jul 17, 2024
1 vote
43.9k views
Create a paragraph to answer the question: How did conflicts within Washington’s cabinet affect American Politics? Your argument should: Clearly state your claim Include at least 2 pieces of evidence from
answered May 12, 2024
4 votes
57.3k views
a store manager can organize 4/5 of a display shelf in 1 1/2 hours. how much of the shelf can she organize in 1 hour? reduce fraction
answered May 10, 2024
6 votes
52.0k views
The greatest common factor of 20 and 25 is 5. (a) True (b) False
answered Mar 16, 2024
1 vote
232k views
What is the purpose of blockchain technology?
answered Mar 16, 2024
5 votes
177k views
T/F: It is best to use shallow changes to address strategic challenges.
answered Mar 8, 2024
3 votes
193k views
Determine the coordinates of point A if the local coordinates?
answered Feb 13, 2024
1 vote
211k views
What is the difference of the polynomials? (5x3 + 4x2) – (6x2 – 2x – 9) –x3 + 6x2 + 9 –x3 + 2x2 – 9 5x3 – 2x2 – 2x – 9 5x3 – 2x2 + 2x + 9
answered Jan 12, 2024
3 votes
126k views
C3H8 has a boiling point than C2H6
answered Sep 25, 2023
3 votes
209k views
Frank can mow lawns at a constant rate of 65 lawns per hour. How many lawns can Frank mow in 50 hours
answered Sep 1, 2023
10 votes
155k views
hello can you help me with this trigonometry question in the question give the exact value and no decimals
answered Aug 19, 2023
4 votes
159k views
A bag contains 10 balls. 4 are red and 6 are blue. 2 balls are taken from the bag at random without replacement. a) Write down the probability that there are at least 2 red balls still in the bag. (1)
answered Apr 30, 2023
5 votes
188k views
Pls help I have to finish study island today
answered Mar 19, 2023
7 votes
76.2k views
Simplify: A. -9(-2) B. -9(+6) C. -9/-3 D. 9/-1​
answered Mar 10, 2023
4 votes
48.9k views
Lucia gave Brenda half of the cash she had in the store counter at the end of the day. Brenda put the money in her purse and added one half of the amount she had from her own savings. Brenda had saved
answered Nov 16, 2022
4 votes
32.4k views
Please help and explain how you got your answer
answered Nov 9, 2022
11 votes
161k views
Page:
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers