Calculate magnitude of force on penny caused by the field
Ashley rubbed a cat's fur on a penny until she had removed .62 nano-moles of electrons. she placed the charged penny in a horizontal electric field of magnitude 6.8x104 N/C. Calculate the magnitude of the force on the penny caused by the field.
Expected delivery within 24 Hours
A large database of U.S. worker data reveals that number of years of work experience is correlated with higher salaries. This means that, in general, an increase in work experience causes an increase in salary.
Driving home from school one day, you spot a ball rolling out into the street. You brake for 1.20 seconds, slowing your 950-kg car from 16 m/s to 9.50 m/s. (A) What was the average force exerted on your car during brake? (B) How far did you travel
If a man stands on a scale while totally submerged in water at 30 degrees C (specific gravity=.996) and the scale reads 44N, what is the volume of his body in liters.
If 15 of the 48 firms are in violation of at least one regulation, what is the probability that the inspector will visit exactly 2 firms that are in violation? at least 2 firms? at most 2 firms?
The number of beetles in a lawn varies with an average of 1.3 square yard. What is the approximate probability of obtaining a sample of a square yard of lawn with at most one beetle?
An electron gains 5 x 10-16J of kinetic energy when moving from plate A to plate B. What is the electric potential difference between the plates? Which plate is positive?
At ? = .20, can you support the marine biologist's claim> Assume the population variances are equal. Assume the samples are random and independent, and the populations are normally distributed.
A jetliner is moving at a speed of 380 m/s. The vertical component of the plane's velocity is 35.8 m/s. Determine the magnitude of the horizontal component of the plane's velocity.
1944128
Questions Asked
3,689
Active Tutors
1456592
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
How did WWII challenge, transform, and reinforce race, class or gender roles (select one area; you do not need to write on all three)?
Compare and contrast the civilizations of Mesopotamia and Egypt. Do this in terms of geography as well as political and intellectual outlook.
World War II had a profound impact on gender roles, challenging traditional norms and opening up new opportunities for women in the workforce.
Describe the idea of Henry Clay's "American System." Analyze the role of mechanization and communication in the American System.
Select a work of art from the Metropolitan Museum of Art collection. Please do not select one that has already been chosen by a classmate.
discuss how the new oil painting technique developed in the early fifteenth century influenced how artists communicated their vision of the world?
Examine and discuss Cold War policy under the Truman and Eisenhower administrations. How did these administrations seek to combat the spread of communism abroad