Aplanet will orbit its sun because the gravitational force of the sun pulls on
the planet. the gravitational force of the planet pulling on the sun is:

What is the temperature in degrees celsius of a substance with a tempature of 49k

Arunner is training for an upcoming marathon by running around a 100-m-diameter circular track at constant speed. let a coordinate system have its origin at the center of the circle with the x-axis pointing east and the y-axis north. the runner starts at (x, y) = (50 m, 0 m) and runs 2.5 times around the track in a clockwise direction.

Which bonds are found inside a water molecule