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Two Identical drop of water with radiu 0. 2cm Join together to form a big drop. Calculate the lo or gain In urface energy during the proce. (urface tenion of water = 0. 75 Nm)
answered Oct 19, 2023
6 votes
174k views
When calcium plus iron oxide forms calcium oxide and iron, it is a ____________. A. Replacement reaction. B. Synthesis reaction. C. Decomposition reaction.. D. Combustion reaction.
answered Oct 5, 2023
7 votes
52.4k views
a helicopter drops a care package to stranded climbers as it is ascending at 8m/s. the package hits the ground 4 seconds later
answered Jul 20, 2023
6 votes
120k views
Suppose that the cost of a rental car is $65 for a week plus 0.15 per mile driven.
answered Apr 10, 2023
4 votes
172k views
The number 15 is less than the number of stripes on Penny's cat. Which of the following inequalities represents the number of stripes on Penny's cat? A. x < 15 B. x > 15 C. x = 15 D. x < 12
answered Feb 21, 2023
2 votes
83.7k views
Hello people ~ CO2 extinguishers help extinguish fires by – A. Cutting supply of nitrogen. B. Limiting the supply of fuel. C. Reducing the heat of the surroundings. D. Cutting the supply of oxygen​
answered Jan 29, 2023
2 votes
27.2k views
Heeelellllllllppppppppp
answered Jan 21, 2023
5 votes
67.0k views
Set screw compression and indenter are all types of a. compression couplings. b. threaded connectors. C. rain-tight fittings. D. threadless connecters and couplings.
answered Nov 27, 2022
9 votes
108k views
Which details from Chapter 1 of The Giver support the theme that people learn through their life experiences? Select all that apply. Jonas recalls that, when he was younger he sometimes felt amused by
answered Nov 26, 2022
3 votes
86.7k views
Typical way a child responds to people and situations: Cognitive Temperament Heredity Sensory
answered Jul 24, 2022
4 votes
30.0k views
Sheila is baking cakes for an upcoming fundraiser and needs 2 1/2 cups of sugar for each cake, if she has 8 1/3 cups of sugar, how many cakes can she make. SHOW YOUR WORK!
answered Jul 18, 2022
0 votes
127k views
If Iceland was considered such a wasteland, why did the Vikings want it for themselves?
answered Apr 10, 2022
4 votes
96.0k views
Can someone please help me with math.
answered Mar 7, 2022
1 vote
175k views
A class has a ratio of 1: 2 girls to boys. A class has a ratio of 1: 2 girls to boys. a) What fraction are girls? b) What fraction are boys? c) If there are 10 girls in the class, how many boys are there
answered Feb 7, 2022
7 votes
134k views
Susan has calculated that she needs $58000 her first year of retirement to maintain her standard of living. She expects to receive $1000 per month from her employer defined-benefit pension and $1500 per
answered Feb 3, 2022
2 votes
210k views
Consider the society/country you live in, or another other country with which you are familiar. Evaluate that country according to substantive and procedural fairness, and consider which aspects of fairness
answered Jan 19, 2022
4 votes
185k views
Which figure has an orthocenter outside the triangle? A triangle has angle measures of 30, 75, and 75 degrees. A triangle has angle measures of 54, 56, and 74 degrees. A triangle has angle measures of
answered Nov 8, 2021
7 votes
27.8k views
The founders of the United States also believed that only certain people should be allowed to vote and elect officials. They chose to structure the United States as a representative democracy. This means
answered Nov 7, 2021
6 votes
131k views
Do you know a similarity between a glacier and a bulldozer ?
answered Jul 29, 2021
3 votes
166k views
What is x*x=15? (Basically make an equation that equals up to 15.)
answered Feb 9, 2021
3 votes
8.3k views
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