subject

Chemistry, 18.01.2021 04:00 ayoismeisjjjjuan

For a project, I have to design a device that converts energy and is useful for people. For example, wind turbines, light bulbs, and windmills. I have some ideas but I feel like they aren't that great. Got any ideas?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 06:00

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Answers: 2

question

Chemistry, 22.06.2019 07:50

Which of the following electromagnetic waves can create ions?

Answers: 2

question

Chemistry, 23.06.2019 00:00

Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3

Answers: 3

question

Chemistry, 23.06.2019 02:30

Which statement best describes the liquid state of matter? a. it has definite shape but indefinite volume. b. it has definite shape and definite volume. c. it has indefinite shape and indefinite volume. d. it has indefinite shape but definite volume.

Answers: 1

You know the right answer?

For a project, I have to design a device that converts energy and is useful for people. For example,...

Questions

question

Advanced Placement (AP), 12.10.2019 05:10

I’m the middle of the second sentence of paragraph 2 the phrase to whom she gave the names of primarily emphasizes katharine’s...

question

Mathematics, 12.10.2019 05:10

10 students bring muffins to a bake sale. 6 students bring brand muffins. the rest bring blueberry muffins. how many blueberry muffins do the students...

question

Mathematics, 12.10.2019 05:10

Mrs drew wants to build a square sandbox with an area of 144 square feet. what is the total length of wood mrs. drew needs to make the sides of the sa...

question

Biology, 12.10.2019 05:10

What is the name of the anatomy text written by mondino de luzzi?...

question

Biology, 12.10.2019 05:10

What is the function of the nuclear pore complex found in eukaryotes?...

question

Mathematics, 12.10.2019 05:10

Two cars start driving in the same direction from the same place. if one travels 52 mph and the other 59 mph how long will it take them to be 49 miles...

question

Computers and Technology, 12.10.2019 05:10

You are setting up a raid system in a server designed for optimum fault tolerance, accuracy, and minimal downtime. which hdd is best for this system,...

question

Mathematics, 12.10.2019 05:10

An airplane, flying at a constant speed of 360 mi/hr and climbing at a 30 degree angle, passes over a point p on the ground at an altitude of 21,120 f...

question

Physics, 12.10.2019 05:10

Some rear-view mirrors produce images of cars behind you that aresmaller than they would be if the mirror were flat. are the mirrorsconcave or convex?...

question

Biology, 12.10.2019 05:10

Place the labels in the proper position to designate the location of the structures or events 1. site of action potential propagation

question

Computers and Technology, 12.10.2019 05:10

A is a component in the computer system data hierarchy that includes content such as student id 100; course is 101, and grade a....

question

Chemistry, 12.10.2019 05:10

Which of the following statements regarding enzymes is false? a. enzymes alter the free energy change (δg) of the reactions which they catalyze. b. e...

question

Social Studies, 12.10.2019 05:10

Which of the following would not shift the ad curve? a) interest rates rise, which reduces investment spending. b) the economy improves and people sta...

question

Business, 12.10.2019 05:10

Which of the following statements regarding pert analysis is true? a. each activity has two estimates of its duration. b. project variance is the sum...

question

Computers and Technology, 12.10.2019 05:10

Which of the following statements regarding critical paths is true? a. on a specific project, there can be multiple critical paths, all with exactly...

question

English, 12.10.2019 05:10

Compare and contrast rainsford and general zaroff in a one paragraph 7 sentences response from the story the most dangerous game...

question

Mathematics, 12.10.2019 05:10

In a consumer research study, several meijer and walmart stores were surveyed at random and the average basket price was recorded for each. it was fou...

question

Social Studies, 12.10.2019 05:10

Why is the united states congress divided into two houses? all states have equal representation in one house to benefit smaller states, a...

question

Biology, 12.10.2019 05:10

would you suspect the density of the mantle to be greater or less than the crust? why?...

question

History, 12.10.2019 05:10

List and explain the four determinants of the price elasticity of demand. give an example of a product in each category, and explain why it is either...

More questions: Chemistry Another questions