Science Assessment Quiz

What type of path does a cannonball follow when launched as a projectile?

• Linear

• Circular

• Parabolic

• Hyperbolic

What are the two components of a projectile's motion?

• Linear and rotational

• Circular and elliptical

• Horizontal and vertical

• Forward and backward

What do you call the horizontal distance covered by the soccer ball?

• Range

• Height

• Trajectory

• Angle of release

Based on the above illustration, what is the highest trajectory reached by the soccer ball?

• 15o

• 45o

• 60o

• 75o

Which of the following best describes impulse?

• The product of force and time

• The product of force and velocity

• The product of mass and velocity

• The product of force and displacement

Which of the following quantities is conserved in a closed system during a collision?

• Force

• Momentum

• Acceleration

• Kinetic energy

Which of the following describes momentum?

• The product of force and time

• The product of mass and velocity

• The product of mass and acceleration

• The product of force and displacement

What is the SI unit of momentum?

• J

• N·s

• kg· m/s

• kg· m/s²

What is the formula for calculating mechanical energy in a system?

• ME=KE+PE

• ME=PE−KE

• ME=KE×PE

• ME=KE/PE

Which of the following quantities are conserved in the absence of non-conservative forces like friction?

• Heat energy

• Mechanical energy

• Kinetic energy only

• Potential energy only