Answers by Jeff Sheldon

Answers by Jeff Sheldon

Using the table below, provide a reason as to why the energy needed to heat the Sample A is significantly less than Sample B. Mass of Water Change in Temp. Energy Needed Sample A 50 grams 15 °C 3138 joules

answered Dec 7, 2023

9 votes

466k views

Write a division equation that shows 3 items being divided equally among 4 people. Express the answer as a fraction.

answered Nov 2, 2023

14 votes

230k views

Fill in the table with the volume of each sample. Use the periodic table to find the molar mass of each molecule. Then calculate the mass of the gas in each balloon.Periodic TableFirst, compare the two

answered Sep 20, 2023

21 votes

21.2k views

5. The width of a rectangle 5 more cm than its length. The perimeter of the rectangle is 66 cm. Find the length and width of the rectangle.

answered May 15, 2023

18 votes

392k views

Using the 22n rule, determine the number of classes needed for the following data set sizes. a) n = 50 b) n = 250 c) n = 1000 d) n = 3000 a) The number of classes needed when n = ! = 50 is ...

answered Feb 2, 2023

8 votes

200k views

Let: g(x)= -5x^2 find: g(g(-1))

answered Oct 21, 2022

8 votes

204k views

Because of mitosis, all cells, differentiated or not, except for sex cells have ______ DNA from the parent to daughters cells. a.) identical b.) different c.) similar

answered Oct 18, 2022

6 votes

480k views

ms tyc does yoga. she worked out a total of 255.5 minutes last week.she exercised 7 days.how many minutes does she exercise each day?

answered Feb 23, 2022

21 votes

412k views

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