How do you describe the motion of an object?

What is the voltage in an electric circuit? a) The power of the electrons b) The charge of the electrons c) The energy of the electrons d) None Of these

One star that has run out of hydrogen

Your iclicker operates at a frequency of approximately 900 mhz (900x106 hz). what is the approximate wavelength of the em wave produced by your iclicker

What are similiarities between young modulus bulk modulus and shear modulus

You are in a spaceship far outside our solar system. Inside your spaceship there is not gravity and no air (and therefore no air resistance). If you toss a ball across the spaceship, how do Newton's laws predict its motion will change as it moves?

Daily summer solar radiation levels at polar latitudes are caused by the high intensity of radiation per unit surface area rather than by long periods of daylight.

Predict whether the hottest part of a room will be near the ceiling, in the center, or near the floor, given that there is a hot-air vent near the floor.

Does light always travel at the same speed?

Four identical 2500 kg objects are at the corners of a square with 12m side what is the distance between A and B

An iron railroad rail is 800 ft long when the temperature is 31°C. What is its length (in ft) when the temperature is - 17°C?