Elastic Collisions Quiz

An elastic collision occurs between how many objects?

• One object

• Two or more objects

• Exactly three objects

• Only two objects

Tags

NGSS.HS-PS2-2

In an elastic collision, what happens to kinetic energy?

• It is lost

• It is conserved

• It is doubled

• It is converted to potential energy

Tags

NGSS.HS-PS3-2

Which of the following best describes an elastic collision?

• A collision where objects stick together

• A collision where only momentum is conserved

• A collision where both momentum and kinetic energy are conserved

• A collision where energy is lost as heat

Tags

NGSS.HS-PS2-2

What is conserved in all types of collisions, including elastic collisions?

• Energy

• Mass

• Momentum

• Velocity

Tags

NGSS.HS-PS2-2

What remains constant in an elastic collision?

• The sum of the velocities

• The sum of the momenta

• The sum of the energies

• The sum of the masses

Tags

NGSS.HS-PS2-2

In an elastic collision, do objects stick together after impact?

• True

• False

• Sometimes

• Only if they are magnetic

Tags

NGSS.HS-PS2-2

What type of collision occurs between bouncing balls?

• Elastic collision

• Inelastic collision

• Perfectly inelastic collision

• Explosive collision

Tags

NGSS.HS-PS2-2

Which of the following best describes a collision between molecules?

• Elastic collision

• Inelastic collision

• Perfectly inelastic collision

• Explosive collision

In which type of collision do objects typically deform?

• Elastic

• Inelastic

• Both elastic and inelastic

• Neither elastic nor inelastic

What is the first step in solving problems involving elastic collisions?

• Apply the conservation of momentum equation

• Identify the known and unknown variables

• Solve for the unknown variable

• Calculate the force of impact

Tags

NGSS.HS-PS2-2