Ask a New Question

Questions and answers by

John Ng

Questions (21)

2. A proton has a mass of 1.67 x 10-27 kg and a charge of 1.60 x 10-19 C. What is the weight (gravitational force) on a single
1. 0 answers
2. 799 views
25. A ____ , provided by a battery or a generator, is needed for a flow of charge to exist.A. __________ Im guessing continuous
1. 1 answer
2. 362 views
47. Induction is a process in which a moving ____ produces a(n) ____.a. charge, current c. magnetic field, electric field b.
1. 1 answer
2. 1,202 views
48. The strongest colors reflected in a thin film have wavelengths in the film equal to ____ of the thinnest possible film.a.
1. 1 answer
2. 527 views
48. The strongest colors reflected in a thin film have wavelengths in the film equal to ____ of the thinnest possible film.a.
1. 0 answers
2. 465 views
46. A thin film of oil with a thickness of 90 nm rests on top of a pool of water. When white light incident on the film is
1. 0 answers
2. 852 views
39. The electrostatic force between two charged spheres is 64 N. What will the magnitude of the force be if the size of each
1. 1 answer
2. 2,082 views
Physicists refer to an electron deficiency as a(n) ____.I have no clue, cant find it in my book. Beta decay or Ground State?
1. 0 answers
2. 464 views
Which of the following will not give the instantaneous rate of change of f (x) with respect to x when x = 3?Which of the
1. 2 answers
2. 1,758 views
What is the minimum value of f(x) = xe^x?-1/e –e –1 0 Is it 0 or -1/e?
1. 1 answer
2. 179 views
The maximum value of f(x) = −ex + x is:0 –1 1 In 2 Is it -1?
1. 2 answers
2. 157 views
If f(x) is continuous for all x, which of the following integrals necessarily have the same value?b I. ∫ f(x) dx a b II. ∫
1. 2 answers
2. 1,389 views
Which of these kinds of problems is not likely to appear on the AP Exam?Finding the zero of a cubic Drawing the graph of an
1. 1 answer
2. 390 views
At x = 3, the function given by f(x) = { x² , x<3} ; {6x-9 , x ≥ 3} isa. continuous but not differentiable. b. differentiable
1. 1 answer
2. 6,582 views
Let f be a polynomial function with degree greater than 2. If a ‡ b and f(a) = f(b) = 1, which of the following must be true
1. 2 answers
2. 5,733 views
A dish of ice cream is left on the table in a room with a constant temperature of 70ºF. At t = 0, the temperature of the ice
1. 1 answer
2. 585 views
At time t = 0, a country's population is 300 million, and its death rate exceeds its birth rate by k. There is also a constant
1. 1 answer
2. 330 views
A room containing 1200 cubic feet of air is originally free of carbon monoxide. Beginning at time t = 0, cigarette smoke
1. 1 answer
2. 379 views
The differential equation for an object coasting to a stop is dv/dt = -kv, where k is constant.Claim : The equation that gives
1. 1 answer
2. 290 views
Consider the following problem situation:At time t = 0, a country's population is 300 million, and its death rate exceeds its
1. 1 answer
2. 511 views
The pattern we use with air resistance works on objects that are traveling on level ground, too. For example, if you stop
1. 1 answer
2. 290 views

Answers (1)

Im thinking its a?

Ask a New Question

Archives
Contact Us
Newest
Privacy Policy
Terms of Use
© 2024