Science Quiz: Motions of a Projectile

According to the law of _________________, the acceleration of an object as produced by a net force is (directly/inversely) proportional to the magnitude of the net force.

• Gravity

• Acceleration

• Motion

• Force

What does the speedometer indicate?

• Temperature outside

• Number of passengers

• Time of the day

• Speed of the vehicle

Which of the following is not an example of Uniformly Accelerated Motion (UAM)?

• A boy holding a book

• A fruit falling from a tree

• A car moving at a constant speed

• Rocks falling from a cliff

What is gravity?

• A type of motion

• A constant acceleration for all bodies

• A force that pushes objects upwards

• A type of force

Projectile motion consists of which types of motion working independently?

• Upward and downward motion

• Backward and forward motion

• Circular and linear motion

• Horizontal and vertical motion

What does the odometer record?

• Distance traveled

• Time taken

• Speed of the vehicle

• Fuel consumption

In Uniformly Accelerated Motion (UAM), the velocity of an object changes by an equal amount in every equal time period. True or False?

• Partially true

• False

• Cannot be determined

• True

Which of the following is an example of Uniformly Accelerated Motion (UAM)?

• Rocks falling from a cliff

• A fruit falling from a tree

• A car moving at a constant speed

• A boy holding a book

What is the formula for force?

• Mass x Distance

• Weight x Acceleration

• Mass x Acceleration

• Mass x Velocity

What is the acceleration of an object as produced by a net force proportional to?

• Time taken

• Magnitude of the net force

• Distance traveled

• Temperature outside