What is the magnitude of arvin net displacement
Arvin the Ant is on a picnic table. He travels 30 cm eastward, then 25 cm northward, and finally 15 cm westward. What is the magnitude of Arvin's net displacement?
a. 70 cm
b. 57 cm
c. 52 cm
d. 29 cm
Expected delivery within 24 Hours
A production process produces items, of which 6% are defective. A random sample of 160 items is selected every day and the number of defective items, say X, is counted. Using the normal approximation to the binomial, find the following:
A pirate ship fires a 25kg cannonball with a velocity of 100m/s at another very heavy trader ship. the ship is at rest. the cannonball bounces off with a velocity of -0.5m/s. a) How much energy was dissipated during this collision
The time for a professor to grade an exam is normally distributed with a mean of 12.6 minutes and a standard deviation of 2.2 minutes. The interval around the mean that contains 95% of the times needed to grade exams is
Find the energy the rock bed can give out. What is the heat engine's efficiency at the beginning of the process, and what is it at the end of the process?
An air conditioner provides 1 Kg/s of air at 15 C cooled from outside atmospheric air at 35 C. Estimate the amount of power needed to operate the air conditioner. Clearly state all assumptions made.
It is estimated that 56% of the children between the ages of 3 and 5 years are already enrolled in school. In a sample of 350 children what is the probability that at least half are enrolled in school?
What is the smallest motor you would need for a heat pump absorbing heat from the container and rejecting heat to the room at 20 C?
1957221
Questions Asked
3,689
Active Tutors
1457289
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
The school nurse is assessing a female adolescent who reports irregular menstrual cycles. The client states, "It's bad enough that I'm so fat,
A nurse brings gifts and appears flirtatious with an older adolescent client. When a coworker confronts the nurse, the nurse replies,
Given the following scenario, describe how a Run Chart can help you track progress. Scenario: A clinical team is starting a test in a project
What nutrients may she be lacking in by eliminating all dairy? Is it appropriate for her to eliminate all dairy?
The nurse is teaching a 16-year old client who has menstruated for more than a year. Which client statement will the nurse respond to as the priority?
A nurse is working in a hospital and notices a lack of proper ventilation in a specific unit. This could potentially expose staff to airborne contaminants
Problem: A nurse is working at a clinic that is implementing a new program to improve patient satisfaction with care.