Wave a has an amplitude of 2, and wave b has an amplitude of 2. what will happen when the crest of wave a meets the trough of wave b? they will interfere to create a crest with an amplitude of 0. they will interfere to create a crest with an amplitude of 2. they will interfere to create a crest with an amplitude of 4. they will bounce off each another.

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

Daughter element the new element produced along with a decay particle in a nuclear transmutation 2. half-life the substance that decays in a nuclear transmutation 3. parent element the change of one chemical element into another by nuclear decay or radioactive bombardment 4. transmutation the time required for the decay of one-half of the atoms in a sample of radioactive material

Why does a collision with an airbag cause less damage than a collision with a steering wheel