Briefly explain what water is. in your explanation include what a water molecule is, what elements makes up water and draw a molecule structure of the water molecule

Calculate the power developed in a 6.0o resistor with a potential drop of 12 volts. P = watts 860 2 0.0012 24

Convection currents form when warm air rises and cold air sinks. What causes the warm air to rise and the cold air to sink? A. a difference in climate B. a difference in density C. a difference in weather D. a difference in substance

A 23.0 kg iron weightlifting plate has a volume of 2920 cm3. what is the density of the iron plate in g/cm3?

A siren mounted on the roof of a firehouse emits sound at a frequency of 900 Hz. A steady wind is blowing with a speed of 15.0 m/s.

What type of wave cannot travel in a vacuum

A uniform cylinder of radius R and mass M is mounted so as to rotate freely about a horizontal axis that is parallel to, and a distance h from the central longitudinal axis of the cylinder.

A car accelerates from 3.5 m/s to 17 m/s in 4.5 seconds. Find the acceleration of the car in m/s2

At do we call the cells that are made as the end result of meiosis?

A force of 6.0 newtons changes the momentum of a moving object by 3.0 kilogramâ¢meters per second. how long did the force act on the mass?

What happens if you drop out of navy seals?