Ho Chi Minh led the Communist forces in Indochina and in North Vietnam.

a. True

b. False

Hitler and Mussolini headed two of the Axis powers of World War II.

a. True

b. False

How do the significant figures in a measurement affect the significant figures in a calculation?

Three objects having the same mass begin at the same height, and all move down the same vertical distance H. One falls straight down, one slides down a frictionless inclined plane, and one swings on the end of of a string.

A spacecraft is traveling in interplanetary space at a constant velocity. What is the estimated distance traveled by the spacecraft in 9.50 seconds? A) 2.30*10^2 B) 2.42*10^2 C) 2.51*10^2 D) 3.02*10^2

Nitrogen has five valence electrons. What is the correct lewis structure for nitrogen?

Craig is modeling the discovery of electromagnetism Which procedure should he use? A) moving a magnet into a coil of wire in a closed circuit. B) moving a magnet into a coil of wire in a open circuit.

You are planning to make an open rectangular box from an 8-inch by 15-inch piece of cardboard by cutting congruent squares from the corners and folding up the sides. what is the largest volume you can make from a box this way in cubic inches?

At exactly the same time Daisy and Damond both step off a diving platform 5 m high. Damond jumps up and out from the platform, whereas Daisy just takes a step from a standing position.

What current flows through a 2.60-cm-diameter rod of pure silicon that is 20.5 cm long, when 1.00 ✕ 103 V is applied to it? (Such a rod may be used to make nuclear particle detectors, for example.)

What process causes gases in the atmosphere to trap heat near the surface of earth?

If sodium has one valence electron and sulfur has six, how many sodium atoms are needed to form an ionic bond with sulfur? ITS TWO