What is the speed of a proton after being accelerated from rest through a 5.7*107 v potential difference? express your answer using two significant figures?

Through which one of the following mediums is the velocity of a sound wave the greatest? A. Lead B. Air C. Water D. Steel

You are riding your bike to the mall. You travel the first mile in ten minutes. The last mile takes you 15 minutes. This is an example of: A. Average velocity, B. Positive acceleration, C. Instantaneous speed, or D. Negative acceleration

D = (1/2) at^2 solve a=

The orbital period of Jupiter is 11.86 years. What is its distance from the sun?

The chances of being involved in a fatal crash is higher at night then during the day

What is the rate at which work is done in lifting a 35 kg object vertically at a constant speed of 5 m/s? 1 1700 W 2 340 W 3 180 W 4 7.0 W

The owner of a window treatment company wants to design Shades that will cover the windows of the house.

What direction of magnetic field lines inside my magnet

A solid nonconducting sphere of radius r has a charge q uniformly distributed throughout its volume. a gaussian surface of radius r with r < r is used to calculate the magnitude of the electric field e at a distance r from the center of the sphere.

How do the properties of salt compare with the properties of sodium and chlorine