Which will change if you turn up a radios volume

Calculate the period (T) of uniform circular motion if the velocity is 40.0 m/s and centripetal acceleration is 20.0 m/s2.

A man drops a baseball off of the top of the Empire State Building. If the action force is the Earth pulling on the ball, then what is the reaction force?

Now that economic times are bad, some people blame immigrants for taking jobs. This is an example of: A. Scapegoat Theory B. Social Facilitation C. Prejudice D. Mere Exposure Effect

What must the charge (sign and magnitude) of a particle be for it to remain stationary when placed in a downward-directed electric field of magnitude (b) what is the magnitude of an electric field in which the electric force on a proton is equal in

C. Assume your lungs have a capacity (volume) of 0.5 L at the water surface. As you dive, the water pressure increases to twice its surface value. What is your lung capacity at this location?

There is a current of 0.99 a through a light bulb when its connected to a 9.7 v battery what is the resistance of the light bulb

After school, several students skateboard at the nearby park. Your best friend, Erwin, is a good skateboarder and happens to fall when attempting a fancy trick. After falling, Erwin gets back up and starts repeating the trick over and over again.

A Hall probe serves to measure magnetic field strength. Such a probe consists of a poor conductor 0.103 mm thick, whose charge-carrier density is 1.11 * 1025 m-3. When a 2.89-A current flows through the probe, the Hall voltage is measured to be 3.

What is the mass of a basketball that is shot with 12N of force at an acceleration of 4m/s2?

What is transferred by electromagnetic waves?