Which part of the wave is changed when there is interference?

A. the amplitude

B. the crest

C. the trough

D. the wavelength

How does gravity effect acceleration

The paths of fragments of fireworks are called

Explain the energy, temperature, and mass changes that occur when A - an ice at 0°c, starts to melt (3 marks) B - a saucepan filled with soup at 15°c is heated on a gas hob (3 marks) C - boiling water from a kettle at 100°c turns to water vapour

When nuclear fusion ends in a high-mass star, the heavy elements formed in the star's core are released through a

A pitcher throws a baseball at 45 m/s. The baseball has a mass of 400 grams. Disregarding air resistance, the baseball's momentum when it hits the catcher's mitt is a0 kg*m/s.

Why does it seem harder to start sliding a couch across a carpeted floor than it oes to keep it moving?

Energy due to the motion of an object is called

What is a thick cuticle layer in drought conditions?

All atoms of an element have the same?

Select the correct answer. When waves travel through water, why do the moving water particles continue to return to their starting position? A: Waves transfer matter, but not energy. B:Waves transfer both matter and energy.