Which of the following stars is likely to be the coldest? Select one: a. The white-colored star b. The orange-colored star c. The blue-colored star d. The red-colored star

An electron travels with speed 6.0*10^6 m/s between the two parallel charged plates shown in the figure. The plates are separated by 1.0 cm and are charged by a 200 Volt battery.

Two elements are found in the same column of the periodic table. You would expect these elements to have the same number of electrons very different properties similar properties the same atomic mass

A uniform drawbridge must be held at a 37 ∘ angle above the horizontal to allow ships to pass underneath. the drawbridge weighs 45,000 n and is 14.0 m long. a cable is connected 3.

a subsrance has an atomic number of 80. How many protons and electrons do atoms of the substance have? what is the subsance?

This cardiovascular event may occur when a blood vessel in the brain bursts or becomes blocked by something, such as a traveling blood clot. A. stroke B. heart attack C. hypertension D. atherosclerosis

An ant is crawling along a straight wire, which we shall call the x axis, from A to B to C to D

How does a very heavy object resist sliding sideways when you push hard on it?

A go-cart traveled at 200 meters in 18 seconds. what was the average speed of the go cart?

A cartoon plane with four engines can accelerate at 8.9 meters per second squared

Convert 1087 ft/s to mi/hr