What happens to the air pressure inside a balloon when the balloon is squeezed to half its volume at constant temperature?

how long can you afford to stop for lunch if you can drive a steady 90 km/h on the highway and must take a 225 km trip in 210 min?

Within what force will acar hit a tree if the car has a mass of 3,000 kg and it is accelerating at a rate of 2 m/s/s

What does an astronomer mean by "the universe"

How can I find the frequency of sound waves?

Which of the following will not have the same number of valence electrons

An 8 kilogram bowling ball is rolling in a straight line toward you. if its momentum is 16 kg * m/s, how fast is it traveling?

Efraction occurs when a wave changes its A) color. B) frequency. C) intensity. D) speed.

1.) The radio wave from a station broadcasting at 1.3*10^6 Hz has a wavelength of 230 m. What is the wave's speed? 2.) A wave has a frequency of 575 Hz. What is its period? 3.) A humming bird feeder is tied by a rope to a tree branch.

Resistor A has twice the resistance of resistor B. When individually connected across a given potential difference, which one dissipates the most power;

What kind of energy do you experience while eating a PB and J sandwich?