pretti78

On site since: 2018-08-05 17:20:23

Age: 16 years

About:

Facebook:

Asked questions: 5

Gave answers: 12

Point: 201

Best answer: 0

Questions

Physics, 07.09.2019 00:30

The velocity of a particle moving along the x-axis varies with time according to v(t) = a + bt−1 , where a = 2 m/s, b = 0.25 m, and 1.0 s ≤ t ≤ 8.0 s...

Physics, 07.09.2019 00:30

De broglie postulated that for a particle with a momentum p, its corresponding wavelength is λ = n, where h is the planck's constant. assuming that a...

Physics, 07.09.2019 00:30

A45.0-kg woman stands up in a 69.0-kg canoe that is 5.00 m long. she walks from a point 1.00m from one end to a point 1.00 m from the other end. if yo...

Chemistry, 07.09.2019 00:30

() predict using the 18-electron rule if the following complexes are stable (use either the donor-pair method or the neutral-ligand method). (1) hand-...

Business, 07.09.2019 00:30

Jana buys a dress for $25.98 and a blouse for $14.99. the total sales tax is $2.46. a. what is the total cost of her purchase? b. if jana pays with a...

Physics, 07.09.2019 00:30

By considering the size and shape of the fermi surface in relation to the brillouin zones associated with a simple cubic metal lattice, show why it is...

Biology, 07.09.2019 00:30

It is most accurate to say that body mass index (bmi) provides information about a. body composition b. an individual's height-weight ratio c. cardio...

Chemistry, 07.09.2019 00:30

Give the structure of the product obtained when cyclopropene loses a proton. will the product be aromatic or not?...

Computers and Technology, 07.09.2019 00:30

The team software process provides guidance to groups on each of the project development phases after requirements analysis. a) true b) fa...

Computers and Technology, 07.09.2019 00:30

To the nearest whole number, calculate the best lower bound for m = a11(9,7) as determined by the gilbert-varshamov bound....

Biology, 07.09.2019 00:30

In a nucleosome, . in a nucleosome, . about 174 base pairs of dna are wrapped around an octamer of histone proteins about 147 base pairs of dna are...

Business, 07.09.2019 00:30

Aplumber and his assistant work together to replace the pipes in an old house. the plumber charges $40 an hour for his own labor and $15 an hour for h...

Chemistry, 07.09.2019 00:30

For the reaction below at 25.0°c. pcl(g)+1/2 cl: (g)- pcl(g) alh (kj/mol) s'(j/k-mol) species 311.8 pcl,(g) cl(g) pcl(g) -287.0 223.1 0 364.5 -374.9...

Mathematics, 07.09.2019 00:30

Determine if the set of polynomials (x^2-2x+1, 2x +3x -4,-x^2 +x+5) is a linearly independent set in p. is it a basis for b? why or why not?...

Biology, 07.09.2019 00:30

The sodium-potassium pump establishes concentration gradients: (a) of higher sodium concentrations inside the cell and higher potassium concen...

Computers and Technology, 07.09.2019 00:30

Write a program in c++ that will ask the user to enter a five-digit integer. the program will detect if the number entered is a palindrome or not. mak...

Mathematics, 07.09.2019 00:30

Afirm acquired a $425000 machine that has a 5 year-life and a residual value of $34600. depreciation is calculated using the straight-line method. the...

Chemistry, 07.09.2019 00:30

Explain the term, selective solubility...

Social Studies, 07.09.2019 00:30

In what court case did an appellate court hold that a young child whose developmental immaturity may result in trial incompetence despite the absence...

Engineering, 07.09.2019 00:30

If gain of the system is increased, then a) roots move away from the zeros b) roots move towards the origin of the s-plot c) roots move away from the...