I NEED THIS DONE ASAP!!!!!! List 4 materials that would light up this light bulb when dropped onto the crocodile clips. In 1-2 sentences, describe why it caused the light to turn on using these 4 key terms: conductor, circuit, electrons, flow.

Answer:

The four items are;

1) Nail, 2) Screw, 3) Key, 4) Scissors

Explanation:

The given electric circuit consist of two batteries that provides electromotive force to help transfer electrons and result in the flow of an electric current when the circuit is completed by providing a conducting path through the crocodile clips. By dropping either of the nail, screw, key or scissors, onto the crocodile clip, the circuit is completed and current is allowed to flow through the circuit, passing through the light, causing it to turn on.

I WILL GIVE BRAINLIEST IF ANSWER FAST What is the measurement of this dial caliper?
A. 4.044 inches
B. 4.045 inches
C. 4.44 inches

What is the woodworking band saw used for?​

Which option identifies the type of power system Tommy will design in the following scenario?

Jack has just begun a new painting company. He currently has a machine to spray paint on walls, but it often clogs and is not always consistent. His brother Tommy is currently in school to become a mechanical engineer. Jack asks Tommy to help design a paint gun that will work more efficiently.


a thermodynamic system
a pneumatic system
a hydraulic system
a propulsion system

Why would the women in the following scenarios choose shoes made with totally different materials?
Deborah is a marathon runner who uses her running shoes in all weather during different times of the year. Marsha is a grandmother who wears her running shoes on warm days to play outside with her granddaughter.


Materials have specific properties that allow them to be useful in some situations and not in others.

Materials that are synthetic are not always favored by younger people.

Materials are not always sustainable and may undergo superficial changes.

Materials are being invented all the time and do not always meet a consumer’s specifications.

Select four materials that engineers use most often in their design process.


fur

dirt

wood

glass

rubber

metal

Jonathan is asked to design an eco-friendly animal crate. The crate must be durable, cost-effective, and beneficial to the health of the animal. Discuss at least three materials that could be considered for this project, and give reasons why you would or would not choose them.

What is capillary action? A) The act of using a solvent to clean a car part B) The ability to get into small spaces and reduce friction points C) The adhesion of water molecules grabbing at the walls of a vessel, drawing the water upward even against the effects of gravity D) When water breaks down dirt without the use of soaps or other cleaners

What is cooking with a fossil fuel? What is a fossil fuel?

I’m building a robot in class and I have to name it what should I name it

1. Thech bot ev3
2. Boop bot

If management does not "buy in" to the plan, what might happen?
A:Reduce confidence
B:Nothing will change
C:Increase confidence
D: Management will be fired

Scroll saw blades break
O very seldom
O when forcing the wood through the blade
O when dull​

If a motorist moves with a speed of 30 km/hr, and covers the distance from place A to place B
in 3 hours 30 minutes, find the distance between places A and place B.

PLEASE ANSWER THIS ASAP!

Which construction material can workers erect at the fastest rate?
____ is the fastest construction material to erect.

Create an algorithm to determine the weight of a rod in units of pound-force on the surface of Callisto, Jupiter’s moon. You may assume that the user of algorithm will provide the volume of the rode in units of cubic meters. Your algorithm may assume that the specific gravity is 4.7 and gravitational acceleration on Callisto is 1.25 meters per second squared. As a test case, you can assume the user has a rod with a volume of 0.3 cubic meters.

Which best explains why a firework being ignited is an example of an exothermic reaction and not an endothermic reaction?

The fireworks produce colors.
The fireworks give off heat.
Igniting the fireworks requires energy.
Igniting the fireworks makes an odor.

p+m+85/7-a+d=?
Explain and answer

Which of these is a scientific question

You are developing a mind map for measuring the viscosity of fluid. At which stage in the process will you specify the equipment needed for the experiment?

ANSWER FAST AND I WILL GIVE BRAINLIEST What is the measurement of this square?
A. 0.75
B 1.75
C 0.34

NEED HELP WILL MARK BRAINLEST!
What is the relationship between artificial satellites and astronomy?

Satellites are only used by astronomy employees of government agencies.
Satellites are only used by astronomy faculty for research.
Astronomers are dependent upon satellite technology.
Satellites are one type of technology used by astronomers for research.

After reading the following paragraph, what conclusion most accurately characterizes a police officer’s career?

After graduation from the police academy, some police agencies provide police training officer, or PTO, programs. PTO programs focus on many phases of training, each focusing on some aspect of the policing process. Problem-based learning, critical thinking, problem solving, and teamwork are also emphasized. Throughout a police officer’s career, training continues to occur. Called in-service training, this training helps to sharpen the officer’s skills and improve the quality of police work that an officer can provide to the community. Some of this training covers skills like firearms training or self-defense, but a wide choice of electives can be chosen, as well. These electives include computer and equipment skills, interview and interrogation skills, domestic violence, problem-solving skills. Most police agencies require that their officers participate in in-service training every year. Training can be tailored to the particular needs of the department’s officers, so that the skill set of each officer is developed to meet needs of the community.


A police officer will be given more legal jurisdiction over time

A police officer will be given more authority over time

A police officer will repeat many stages of training

A police officer will be engaged in lifelong learning and training

Which of the following questions best represents applied science?

What is the measurement of this square?
A.075
B. 1.75
C. 0.34

Do you think the gender issue is because "woman can't do construction work? or do you think there are other reasons for this type of thinking?

Which option supports the following scenario? Molly has always tried to use sustainable materials in her project designs. She is now designing a new children’s toy and must decide which materials to use. Most toys are made from plastic, but these are not usually recyclable. She knows the toy must be safe, chemical-free, and sturdy. She meets with her team to research other options.

how are speed and acceleration related

Provide a brief defense of why the field of engineering is a great career path.

A refrigerator operates on a average of 10 hours a day. If the power rating
of the fridge is 700 w how much electrical energy does the fridge use in one day

Which option is an example of a physical model?
O A. A clay ball with a slice cut out, showing the layers of Earth
B. A graph of the relative thicknesses of Earth's layers
OC. A mental image of the solar system
O D. A computer weather map created by Doppler radar

What do electrons have to do with electrical current?