-
A 25 kg box is at rest on top of a spring with spring constant k = 1000 N/m. The spring is attached to the bottom of an elevator car, as shown in the figure below. i) With the elevator car at rest, fi
$10.00
Physics
Waiting for answer
-
Calculate the magnitude of the resultant of all forces acting on the object
$11.00
Physics
Waiting for answer
-
Please help with all parts
$10.00
Physics
Waiting for answer
-
in a simple nuclear reaction, for example the one I attached. Why is it that it creates oxygen and 1 proton instead of just F-18. (If you could explain it in simple english I would be so thankful)
$10.00
Physics
Waiting for answer
-
1) Explain in your own words the 22 concepts shown in the concept map attached here. Try to explain a concept in one sentence if possible. Also, while explaining a concept, try not to bring-in another
-
A 645 N girl on a sled coasts down a hill. Her velocity is 7.0 m/s 2 when she reaches level ground at the bottom.
$10.00
Physics
Waiting for answer
-
I have a physics exam that need to be completed further session details will be provided once accepted
-
I have a exam I need help with further details will be provided once accepted
-
PART A The discussion assignment provides a forum for discussing relevant topics for this week based on the course competencies covered. For this assignment, make sure you post your initial response t
-
Hello I have two labs that I need completed for my physics class. you did very well on my last one so I was hopeful my you could help. the labs are tedious and online they require specific instructi
-
(a) Draw a sketch of the situation before the collision and after the collision (label everything). (b) Total momentum is conserved. See equation lines 8.33 and 8.34 in section 8.4 as a guide. Sub
-
I have a hw problem I need someone to complete in the next few hours
-
For this activity, you will review a clinical treatment. The treatment may be based on valid scientific research, or it may be “junk science.” Your task will be to determine whether it is valid resear
-
Please submit your assignment here. The file you need to have is attached to this assignment. Read the following instructions in order to complete this assignment, and review the Physics Problem-Solvi
$10.00
Physics
Waiting for answer
-
It has been argued that power plants should make use of off-peak hours (such as late at night) to generate mechanical energy and store it until it is needed during peak load times, such as the middle
$10.00
Physics
Waiting for answer
-
need help with the second problem. thanks.
$30.00
Physics
Waiting for answer
-
4. Does a low mass object, such as a 20 g ball moving at 50 m/s, have less kinetic energy than a high mass object, such as a 50 kg block travelling at 1 m/s? Explain your answer.5. A seesaw is initial
-
A 5-g lead bullet traveling in 20°C air at 300 m/s strikes a flat steel plate and stops. What is the final temperature of the lead bullet? (Assume the bullet retains all heat.) The melting point of le
-
Fuels are not purchased according to their energy per mole. Most fuels are sold by mass or volume. Octane produces -5512 kJ/mol burned whilst ethanol produces-1366 kJ/mol. Given that the density of et
-
It includes a written paper and an oral presentation(power point), both contribute equally. Each will be graded on the 100-point base. For the written paper, choose two topics from the topic list (att
-
Louie and Alex are identical twins that have the same mass. They are racing each other after school. Louie is running at twice the speed of Alex. How do the twins’ kinetic energies compare?
$11.00
Physics
Waiting for answer
-
1. A magnetic field is perpendicular to a loop. The graph shows how the magnetic field changes as a function of time, with positive values for B indicating a field into the page and negative values a
$10.00
Physics
Waiting for answer
-
Let's consider the thermodynamically balanced electromagnetic radiation field in a hot oven (T = 250◦C). Calculate the energy density of the field, U/V, and compare it to the internal energy density o
$10.00
Physics
Waiting for answer
-
1) The particle moves along the positive X-axis; hence its velocity varies as V=α√x, where α is a positive constant. Assuming that at the moment t=0, the particle was located at the point х=0, please
-
2. For the push-pull converter: a) Sketch the voltage waveform vLx, and b) Derive the expression for output voltage on the basis that the average inductor voltage is zero.
$10.00
Physics
Waiting for answer
-
Take note of the significant figures please
$20.00
Physics
Waiting for answer
-
Your grandfather clock’s pendulum has a length of 0.9930 m. If the clock runs slow and loses 21 s per day, how should you adjust the length of the pendulum?
$21.00
Physics
Waiting for answer
-
Your employer asks you to build a 20 cm long solenoid with an interior field of 5 mT. The specifications call for a single layer of wire, wound with coils as close together as possible. You have two s
-
Please read through the instructions attached carefully. You will have to create two graphs based off of the data provided. Based off of the graphs you create, please answer the 8 questions attached
$50.00
Physics
Waiting for answer
-
Please read through the instructions attached carefully. For Parts 1, 2, 3, and 5 you will have to create graphs/plots based off of the data provided. For Part 4 you won’t have to create a plot but fo
$50.00
Physics
Waiting for answer
-
All the questions are in the file. It is online lab question.
-
All the questions are in the file. It is online lab question.
$15.00
Physics
Waiting for answer
-
Ohmic vs Non-Ohmic Resistors Lab Please create graphs based on the data below and answer the questions above. The graphs should have V values on the y-axis and I values on the x-axis. The slope will s
-
Lab work of Simple Harmonic Motion. I have attached file for the lab.
-
Lab Question
$15.00
Physics
Waiting for answer
-
SPH 102 TOPIC TWO CHARGE AND COULOMB'S LAW 2.1 Electric charge ▪ A plastic rod rubbed in fur or silk and then placed close to small pieces of paper attracts the small pieces. This attraction is due to
-
OPTICS Lecture notes ▪ Describe the rectilinear propagation and explain the formation of shadows and eclipses ▪ Define reflection of light, types of reflection, and the laws of reflection. Explain the
-
Hey I have a physics homework to get done and would like to get help on it. On mymathlab. Thanks.
$40.00
Physics
Waiting for answer
-
we need to answer the questions from the link that's in the file.
-
What is the relationship between the type of bonds and the solubility of the substances?
$10.00
Physics
Waiting for answer
-
Description CleanBC is the provincial roadmap in British Columbia to achieve the GHG emission reduction targets of 40% by 2030, 60% by 2040, and 80% by 2050 relative to 2007 levels. The plan spans all
-
What is the relationship between the type of bonds and the solubility of the substances?
$10.00
Physics
Waiting for answer
-
Write a short summary of the case in 800 words highlighting the main points and key achievements,Discuss 3 of the measures recommended, their pros and cons, and their impact on energy consumption and
-
Measure a length of 3.0 m to 4.0 m in your room. Mark one end as point A and the other end as point B and take the time it takes you to walk from point A to B. Length in meters (m). in feet (ft) time
$10.00
Physics
Waiting for answer
-
Fill the table
$50.00
Physics
Waiting for answer
-
Why is it important to learn how to measure physical quantities?
$10.00
Physics
Waiting for answer
-
physics labs in need of completion
$25.00
Physics
Waiting for answer
-
https://docs.google.com/presentation/d/1Vjb7KK2wTymYEKFMSS6E3fiwnF55dVnRbTFD6H_isEE/edit?usp=sharing Please complete the following slides. I have attatched the videos. On slide 8 it is not actually
$16.00
Physics
Waiting for answer
-
Complete the google slides by watching the videos https://docs.google.com/presentation/d/1TR8YyNES34KfYKNjDlTxh8iNgCiFXZqe284ceVNKYko/edit#slide=id.g11269cfa500_0_19
-
A 1,200-N crate rests on the floor. (a) How much work isrequired to move it at constant speed 5.0 m along the floor against a friction force of 230 N? (b.) And 5.0 m vertically?
$10.00
Physics
Waiting for answer