What would happen if there were no friction between the girl and the slope?

In a diffraction slit, light at a frequence f has its second null directed at 45◦ from the horizontal direction of the beam. Will there be a distinct third null present in the diffraction pattern?

What force is needed to give a vehicle of a mass 900 kg an acceleration of 2.5 m/s squared

Galaxy evolution is a very active area of research. Look for information on a future observatory/mission that will investigate galaxy evolution. White a short summary of one proposed mission.

What is one similarity of chemical and physical properties?

Why does the moons gravity have a greater effect on earths ocean tides than the suns gravity

A positive charge Q1 = 34 nC is located at the origin. A negative charge Q2 = - 5.5 nC is located on the positive x-axis p = 15 cm from the origin. Calculate the location of x axis in cm where electric field is.

What scientific question does Isaac Asimov most clearly address with his story "Runaround"? A. Should robots be allowed to marry? B, should robots be treated as members of the family? C. Can robots be trained to follow a moral code? D.

The force generated by a single muscle fiber can be increased by increasing is called

Write an expression that results in a String consisting of the third through tenth characters of the String s.

Noah Formula is in an airplane which is flying at constant speed in a circular course of radius 6500 m, circling O'Hare's airplane prior to landing. Noah observed that the plane completes each round trip in 345 seconds (5 minutes & 45 seconds).