What elements are dull, brittle and poor conductors

How are potential energy, kinetic energy, and total energy related?

This alligator is cold blooded. When it is cold, the alligator looks for a warm place to lay, like an the sand or a rock warmed by the sun. How does the sand or the rock warm the alligator

Whats the distance between earth and the sun

A rock is dropped from a bridge. what happens to the magnitude of the acceleration and the speed of the rock as it falls?

What is nanotechnology?

Which of the following conditions is not necessary to observe an interference pattern between two sets of waves? A) The waves must have the same wavelength. B) The waves must have a constant phase difference.

Calculate the change in velocity of 70 kg object being pulled with 1000N force force 10 s

Which reaction obeys the law of conservation of mass?

Smaller bits of rock that pass through the atmosphere and slam into Earth's surface are called a. asteroids. b. meteors. c. meteorites. d. meteoroids.

What is the conversion from 1.2 mm to m