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Use percents. An energy pyramid shows that 90 percent of the energy is lost from one level to the next. If you start with 100,000 units of energy, how much energy does the next level get? The fourth level?
answered
Jan 29, 2022
History
middle-school
3
votes
79.4k
views
How is louies later life an example of resilient optimism
answered
Nov 16, 2021
English
middle-school
6
votes
19.1k
views
An investment project provides cash inflows of $1,225 per year for eight years. a. What is the project payback period if the initial cost is $4,000
answered
Oct 24, 2021
Business
college
6
votes
57.2k
views
2.External jugular vein ends by opening into, * Internal jugular vein subclavian vein Brachiocephalic vein superior venacava
answered
Sep 4, 2021
Medicine
college
4
votes
47.9k
views
How do I do this please
answered
Aug 5, 2021
Mathematics
college
2
votes
11.3k
views
When did the united states' new government create its bill of rights
answered
Jul 21, 2021
History
high-school
1
vote
175k
views
How far does an animal have to travel to obtain the abiotic factor water?
answered
Jul 16, 2021
Biology
high-school
4
votes
137k
views
This is the spread of ideas, beliefs, religion, disease and many other items
answered
Jun 27, 2021
Social Studies
college
2
votes
80.5k
views
Which Supreme Court Justice decided against school segregation in Brown v. Board of Education? apex
answered
Jun 9, 2021
History
middle-school
3
votes
16.2k
views
What do you call the spinning of earth on its axis
answered
May 17, 2021
Geography
college
2
votes
44.4k
views
True or false, a temperature of 0°F is equal to 32°C
answered
May 15, 2021
Chemistry
high-school
1
vote
230k
views
Water is boiled. The resulting steam is blown again huge turbine blades. The turbine blades spin in a magnetic field, producing electricity. The electricity is used to light a lamp. Describe the energy
answered
Apr 21, 2021
Physics
high-school
6
votes
32.9k
views
Knox County is able to draw fresh water from the Lewis and Clark Lake over and over. Describe the possible interactions of Earth's systems that keep water flowing into the lake.
answered
Apr 11, 2021
Geography
high-school
4
votes
134k
views
The Maori consider the Treaty of Waitangi unfair because______.
answered
Dec 26, 2020
History
middle-school
3
votes
181k
views
The 95 Theses challenged the authority of
answered
Oct 16, 2020
Social Studies
middle-school
1
vote
41.1k
views
Which element of the research process includes statistics and examples? A. Reason B. Claim C. Research question D.evidence
answered
Sep 29, 2020
English
middle-school
4
votes
173k
views
Can someone please explain this to me and help me?
answered
May 27, 2020
Mathematics
middle-school
1
vote
5.5k
views
Solve for x 5x - 1 =26
answered
Jan 29, 2020
Mathematics
middle-school
2
votes
57.2k
views
One of the areas that both Mexican American and African American leaders focused their civil rights pursuits on was
answered
Jan 6, 2020
History
middle-school
1
vote
26.0k
views
The least common multiple of two numbers is 84, and one of the numbers is 5 less than other number. What are the numbers? Complete the explanation ( The two numbers are ___ and ___. 84 is a multiple of
answered
May 10, 2019
Mathematics
high-school
1
vote
129k
views
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