In a wave, what do you call the difference from crest to crest or trough to trough

amplitude

crest

frequency

wavelength

Can neutrons be accelerated in a cyclotron? Give reason.

The atomic number of the atom that make up carbon 9 (C)

It is likely that the density of the universe is made up mostly of

Which elements will bond ionically with barium such that the formula would be written as bax2? a. nitrogen, chlorine, and sodium eliminate b. chlorine, iodine, and fluorine c. hydrogen, bromine and aluminum d. oxygen and sulfur

A sports car and a moving van are traveling at a speed of 30 km/h. Which vehicle will be easier to stop? Why?

Imagine that you're observing a collision. Which action would allow you to determine whether the collision is inelastic? A. Measure the force of impact. B. Observe whether the colliding objects change their shape. C.

When compared to other types of waves, electromagnetic waves differ because they are Select one: A. a form of energy. B. able to travel through a vacuum. C. all visible. D. able to move particles in a medium.

The velocity selector in in a mass spectrometer consists of a uniform magnetic field oriented at 90 degrees to a uniform electric field so that a charge particle entering the region perpendicular to both fields will experience an electric force and

Technician A says balance shafts are used to counteract vibration created in the engine. Technician B says proper balancing of the engine is important for smooth operation. Which technician is correct?

Is it True or Flase that Materials that poor conductors are poor insulators?