Mathematics, 07.11.2019 10:31 sergiog6833

Amachine has an efficiency of 70%. how much work does the machine do when 20,000 j of work is done on it? a. 14,000 j b. 28,600 j c. 1,400,000 j d. 2,860,000 j

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:30

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Answers: 1

Answer

Mathematics, 21.06.2019 17:00

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Answers: 1

Answer

Mathematics, 21.06.2019 17:00

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

Answers: 3

Answer

Mathematics, 21.06.2019 17:30

What is the base of 1/9 to the power of 2

Answers: 1

Answer

You know the right answer?

Amachine has an efficiency of 70%. how much work does the machine do when 20,000 j of work is done o...

Questions

Biology, 10.08.2019 01:20

Cancer results when a mutation leads to which of the following? cell death apoptosis loss of cell-cycle control shutdown of t...

Biology, 10.08.2019 01:20

Which of the following is a genetic disease that results in almost no adaptive immunity due to lack of b and/ or t cells? agammaglobulinemia

Biology, 10.08.2019 01:20

All but which one of the following are examples of secondary immunodeficiencies? hiv/aids malnutrition chronic granulomatous diseas...

Biology, 10.08.2019 01:20

Describe two ways that decreasing temperature would affect the rate of diffusion of molecules across a cellâ€™s plasma membrane....

Biology, 10.08.2019 01:20

Acell develops a mutation in its potassium channels that prevents the ions from leaving the cell. if the cellâ€™s aquaporins are still active, what wi...

Biology, 10.08.2019 01:20

Glucose from digested food enters intestinal epithelial cells by active transport. why would intestinal cells use active transport when most body cell...

Biology, 10.08.2019 01:20

Explain how the formation of an adult human follows the cell theory....

Biology, 10.08.2019 01:20

Many viruses enter host cells through receptor-mediated endocytosis. what is an advantage of this entry strategy? the virus directly enters the...

Biology, 10.08.2019 01:20

In which situation would passive transport not use a transport protein for entry into a cell? water flowing into a hypertonic environment...

Biology, 10.08.2019 01:20

Which of the following organisms is a prokaryote? amoeba influenza a virus charophyte algae e. coli...

Biology, 10.08.2019 01:20

Tay-sachs disease is a genetic disorder that results in the destruction of neurons due to a buildup of sphingolipids in the cells. which organelle is...

Biology, 10.08.2019 01:20

Atrial natriuretic peptide is a hormone that is made in the atria of the heart. the influence of this hormone is to increase blood pressure and blood...

Biology, 10.08.2019 01:20

Why are plasma membranes arranged as a bilayer rather than a monolayer?...

Biology, 10.08.2019 01:20

Imagine a cell can perform exocytosis, but only minimal endocytosis. what would happen to the cell? the cell would secrete all its intracellula...

Social Studies, 10.08.2019 01:20

Which of the following statements about self-esteem is true? a. asian children have higher self-esteem than u. s. children. b. compared...

Biology, 10.08.2019 01:20

Which of the following organelles relies on exocytosis to complete its function? golgi apparatus vacuole mitochondria endopla...

Health, 10.08.2019 01:20

According to the current criteria of dsm-5, a pattern diagnosed as a personality disorder must "deviate markedly from the expectations of the individu...

Mathematics, 10.08.2019 01:20

When a fair coin is flipped, the probability of its landing heads (h) is 0.500.50 and the probability of its landing tails (t) is also 0.500.50. make...

History, 10.08.2019 01:20

The signatories of the 1928 kellogg-briand pact, initiated by french prime minister aristide briand and u. s. secretary of state frank b. kellogg, agr...

Mathematics, 10.08.2019 01:20

Use newton's method to approximate the zero(s) of the function. continue the iterations until two successive approximations differ by less than 0.001....

More questions: Mathematics Another questions