What is a transverse and longitudinal wave?

Two lasers, one red (with wavelength 633.0 nm) and the other green (with wavelength 532.0 nm), are mounted behind a 0.150-mm slit. On the other side of the slit is a white screen.

What can parents do if they find a mistake in the student records? A. They can't do anything B. Make a correction themselves C. Transfer the child to another school D. Ask the school to make the correction

Two students stand poised to leap off a high dive structure into the swimming pool below. Student B is twice as massive as student A. Which of the following is true? A. Student B will reach the ground sooner than student A. B.

In terms of orbit, the Earth Is to the sun as what is to the Earth? A-Mars B-the moon C - A comet D-Venus

A mixture is/is not a chemical combining of substances

Communicate is 25 a multiple of 2 or 5? how do you know?

When a ball is dropped it is easy to see that earth exerts a force on it. why cant you tell that the ball exerts a force on it. why can't you tell the ball exerts a force on Earth

What does it mean when a plane is perpendicular to the x-axis?

If the weight of an object that is submerged in a fluid is 10 N and the buoyant force on it is 20 N, what will happen to the object?|

A switch in an electric circuit controls the flow of electrons in the circuit. True O False