A moving walkway has a speed of 0.5 m/s to the east. A stationary observer

sees a man walking on the walkway with a velocity of 0.8 m/s to the east.

What is the man's velocity relative to the moving walkway?

Visible light with a wavelength of 480 nm appears Question 33 options: Violet Green Blue Red

Two small insulating spheres with radius 9.00*10^-2m are separated by a large center-to-center distance of 0.520m. One sphere is negatively charged, with net charge - 2.40uC, and the other sphere is positively charged, with net charge 3.35uC.

Find the work done after the chair moved 4.40m along the ramp

Which choice is not a property of an acid

Cellular telephones use a. radar waves b. very high frequency waves c. very low frequency waves d. microwaves

Imagine a 15 kg block moving with a velocity of 20 m/s to the left. Calculate the kinetic Energy of this block. Show the equation, your work, and the answer with units:

Brainliest (02.02 LC) What is most likely to happen during erosion? Carrying away of sediments to distant places Settling down of sediments in new locations Dissolving of rocks by chemicals in water Wearing of rocks by wind-blown sand

Recall that the previous hint stated that the magic number is 15*x, where x is a number between 1 and 10. Specifically x is an even number between 1 and 10. Try to guess the value of x.

What is the electric potential of a 2.2 µC charge at a distance of 6.3 m from the charge? Recall that Coulomb's constant is k = 8.99 * 109 N • ___ V What is the electric potential at a distance of 99 m from the charge?___ V

A skier is traveling down a slope that is inclined 30° above the horizontal. The coefficient of kinetic friction between the skier and the slope is 0.10. Which of the following best describes the acceleration of the skier? A) It is zero.