Por que no céu sem nuvens a lua nova não é visivel e a lua cheia aparece em grande destaque?

A car slows down from - 27.7 m/s to - 10.9 m/s while undergoing a displacement of - 105 m. What was its acceleration? (Unit = m/s^2)

A 0.32 μc particle moves with a speed of 18 m/s through a region where the magnetic field has a strength of 0.95 t. you may want to review (pages 773 - 777). part a at what angle to the field is the particle moving if the force exerted on it is 4.

A mass oscillates up and down on a vertical spring with an amplitude of 3 cm and a period of 2 s. What total distance does the mass travel in 16 seconds?

What property do the following elements have in common? sulfur, iodine, and magnesium A) Same phase at room temperature. B) Good conductors of electricity. C) Same number of valence electrons. Eliminate D) They form cations (positive ions).

A small car with a mass of 800. kg is moving with a velocity of 27.8 m/s. What is the momentum of the car? What velocity is needed for a 2400. kg car in order to have the same momentum?

What does Newton's second law of motion say

Two sinusoidal waves are moving through a medium in the positive x-direction, both having amplitudes of 7.00 cm, a wave number of k=3.00m-1, an angular frequency of ω=2.50s-1, and a period of 6.00 s, but one has a phase shift of an angle ϕ=π12rad.

Which season does the Southern Hemisphere experience when it is tilted toward the sun? A. winter B. summer C. spring D. autumn

For an ideal fluid flowing through a horizontal pipe, Bernoulli's principle and the continuity equation state that the pressure within the pipe does which of the following? (Assume measurements are taken along the pipe in the direction of fluid flow.

A bowling ball has a mass of 40kg and is kicked with a force of 10 N. What is it's acceleration