Physics Final Exam

A(n) _______________ is when objects collide and bounce off each other; kinetic energy is conserved.

• Constructive interference

• Elastic collision

• Destructive interference

• Inelastic collision

Tags

NGSS.HS-PS2-2

A(n) _______________ is when objects collide and become stuck together; kinetic energy is not conserved.

• Constructive interference

• Elastic collision

• Destructive interference

• Inelastic collision

Tags

NGSS.HS-PS2-2

What is wavelength?

• the number of waves that pass a given point each second

• the height of a wave

• the flow of charged particles (electrons)

• the length of one cycle of a wave (from crest to crest)

Tags

NGSS.HS-PS4-1

The frequency of a wave is the--

• number of waves that pass a given point each second

• length of one cycle of a wave (from crest to crest)

• tendency to continue moving

• the height of a wave

Tags

NGSS.HS-PS4-1

A resistor is any device that changes ______________ into another form

• Potential energy

• Kinetic energy

• Electrical energy

• Thermal energy

Tags

NGSS.HS-PS3-4

NGSS.HS-PS3-5

The flow of electrons is called --

• Wavelength

• Current

• Resistance

• Voltage

Tags

NGSS.HS-PS2-5

____________ is also known as potential difference.

• Resistance

• Current

• Force of Gravity

• Voltage

What force is responsible for holding the nucleus of atoms together?

• Weak nuclear force

• Force of gravity

• Strong nuclear force

• Electromagnetic force

What force is responsible for nuclear decay?

• Weak nuclear force

• Force of gravity

• Strong nuclear force

• Electromagnetic force

Tags

NGSS.HS-PS1-8

 $F_{elec}\ =\ \frac{Kq_1q_2}{d^2}$  What law is this?

• Coulomb's Law

• Photoelectric Effect

• Newton's Law

• Law of Gravitation

Tags

NGSS.HS-PS2-4