An inclined plane is 30 meters long and 2 meters high. What is the mechanical advantage of the inclined plane? MA =

What is the basic concept of making movies? what is TV Broadcasting?

The valence of an element or radical is A. not related to the number of positive or negative charges on the ion. B. greater than the number of positive or negative charges on the ion. C. equal to the number of positive or negative charges on the ion.

The area beneath an acceleration vs time graph is equal to - 10. If the initial velocity of the object is 25 m/s. What is its final velocity?

The U. S. has an alternating current frequency of 60 Hz. China has an alternating current frequency of 50 Hz. This means that the number of times voltage cycles in a minute in the U. S. is greater than the number of times voltage cycles in China.

What did the milgram experiment show

Astronauts in orbit are not truly weightless.

Which of the following statements is true regarding the nature of light? Straight line motion is a particle property of light. Straight line motion is a wave property of light. Straight line motion is not a property of light.

A particle that is composed of two up quarks and one down quark is a (1) meson (3) proton (2) neutron (4) positron

Car headlights have both low beams and high beams. The high beams may be necessary when it is very dark outside. If the power for the high beam is 60.0 watts and the current is 5.0 amps, how much voltage is required?

Tsunami waves are almost the same as ripples caused by throwing a rock into a pond. what is the major difference between the two?