A student viewing a cell with a microscope observes a cell wall a cell wall a cell membrane and a nucleus the presence of these structures indicates that the students is looking at a cell fram a

Answers

Answer 1
Answer: He is looking at a plant cell or a fungal cell. At the very least, it's eukaryotic, as some of them have these structures. An animal cell does not have a cell wall.

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imagine a computer monitor powered by electricity that has been generated by a wind turbine. Describe the types of energy involved

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The computer monitor powered by electricity that has been generated by a wind turbine involves several types of energy.

The types of energy involved are as follows:

1. Kinetic energy:The blades of the wind turbine rotate and move due to the force of the wind. This motion or movement of the blades is referred to as kinetic energy.

2. Mechanical energy:The kinetic energy of the wind is converted into mechanical energy as the blades of the wind turbine rotate. This mechanical energy is then transferred to a generator which converts it into electrical energy.

3. Electrical energy:The mechanical energy from the wind turbine is converted into electrical energy by the generator. This electrical energy is then transferred to the computer monitor via electrical wires.

4. Potential energy:As the wind turbines blades move, they gain potential energy. The potential energy is the energy that an object has due to its position or condition. The blades of the wind turbine gain potential energy as they move higher and higher due to the wind force. This potential energy is converted into kinetic energy as the blades rotate.

Thus, there are 4 types of energy involved in computer monitor powered by electricity that has been generated by a wind turbine.

Learn more about energy,here:

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Answer:

Kinetic energy!

Explanation:

wind turbines make Kinetic energy!

flight of a bald eagle is about 50 km a scientist measured an eagle flying 80 km how is this possible

Answers

The AVERAGE flight of a bald eagle is 50 km/h. so that means it can go higher or lower than that speed. it's not that it can only go a maximum of 50 km/h 
Hope this helps. :)

What orbits from a pi bond

Answers

A pi bond is a bond formed by the overlap of orbitals in a side-by-side fashion with the electron density concentrated above and below the plane of the nuclei of the bonding atoms. ... Three sigma bonds are formed from each carbon atom for a total of six sigma bonds total in the molecule.

Andrea is going to the golf course.The golf course charges a flat rate of $5.00 plus $1.50 per bucket of 50 golf balls. When she arrives,she is offered a discount rate of $.50 for a bucket of 50 golf balls plus the same flat rate. Andrea has $8.25 to speed. How many more bucket of golf balls will Andrea be able to get with the discount?A. 2 buckets
B. 4 buckets
C. 6 buckets
D. 8 buckets

Answers

B. 4 buckets more if she opts to avail the discount.

Given:
Flat rate = 5
Variable rate = 1.50

Option 1: Without discount
5 + 1.50x = 8.25
1.50x = 8.25 - 5
1.50x = 3.25
x = 3.25/1.5
x = 2.17 ⇒ 2 buckets

Option 2: with discount. $0.50 per bucket
5 + 0.50x = 8.25
0.50x = 8.25 - 5
0.50x = 3.25
x = 3.25/0.50
x = 6.50 buckets ⇒ 6 buckets.

Option 1:   2 buckets
Option 2:   6 buckets
Difference: 4 more buckets if she chose option 2. WITH DISCOUNT


c. 6 buckets

flat rate = $5
golf balls = $.50

.5×6 = the three remaining dollars

What is the conversion of 85.0kg

Answers

Answer:

85

Explanation:

When mixed, which states of matter form only a homogeneous mixture?A.two liquids
B.two gases
C.a solid and a liquid
D.a liquid and a gas

Answers

The correct answer is b. two gases

The explanation:

-Mixtures can be either homogeneous or heterogeneous. A homogeneous mixture is a type of mixture in which the composition is uniform and every part of the solution has the same properties.\

- Examples of homogeneous mixtures include alloys and alcohol in water. A heterogeneous mixture is a type of mixture in which the components can be seen.

-One example of a mixture is air. Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances.

Answer: B.two gases

Explanation: Homogeneous mixtures are mixtures in which dispersed phase is uniformly distributed throughout the dispersion medium and there is no physical boundary between the dispersed phase and dispersion medium.

Heterogeneous mixtures are mixtures in which dispersed phase is not uniformly distributed throughout the dispersion medium and there is a distinct physical boundary between the dispersed phase and dispersion medium.

a) Two liquids may or may not be completely miscible thus may form a homogeneous (milk and water)  or a heterogeneous mixture (oil and water).

b) Two gases always form a homogeneous mixture as there is large vacant spaces present between the molecules.

c) A solid and a liquid may or may not be completely miscible thus may form a homogeneous (salt and water)  or a heterogeneous mixture ( sand and water).

d) A liquid and a gas may or may not be completely miscible thus may form a homogeneous (river water)  or a heterogeneous mixture (perfume spray).