Which of the following is a vector quantity?

A. 83 ounces of liquid

B. 55 km/hr in a truck

C. 15 seconds of travel

D. 10 m/s down

6. Convert - 180° to radians

What is the rate that the electric charges move through a wire in a single direction

Where are the two lenses located in a compound microscope use in most classrooms today?

Infrared red waves have a shorter wavelength than A ultra violet B X-rays C radar D gamma

The atmosphere of Neptune and Uranus have a blue color because of which gas?

a 2 kg rock is dropped from the top of a 30 m High building calculate the ball at the time that it strikes the ground

Water, with a density of rho = 1145 kg/m 3, flows in a horizontal pipe. In one segment of the pipe, the flow speed is v 1 = 7.33 m/s. In a second segment, the flow speed is v 2 = 1.57 m/s.

What does the color of a star determine

Scientific cosmology Choose one: A. investigates the overall structure and history of the Universe. B. pertains to legends and verbal history about the beginnings of the Universe. C. proves the Big Bang theory. D.

Which statement best describes longitudinal waves? A) Particles of the wave medium move perpendicular to the direction of propagation of the wave. B) Longitudinal waves do not require a material medium for propagation.