Quiz Bee for Grade 10 Students

A plane travels 600 miles East and lands in Arizona. The plane travels another 500 miles East and lands. The entire trip was completed in 5 hours. What is the average velocity of the plane?

• A. 100 mi/hr East

• B. 120 mi/hr East

• C. 200 mi/hr East

• D. 220 mi/hr East

It is the total path length travelled by an object in motion. This word refers to:

• A. Acceleration

• B. Distance

• C. Speed

• D. Velocity

This is described as the motion of an object with constant acceleration.

• A. Changing motion

• B. Constant motion

• C. Uniform accelerated motion

• D. Uniform motion

Which among the following is the unit of acceleration?

• A. km/h

• B. m/s

• C. m/s/s

• D. mi/h

Which has more momentum, a heavy truck moving at 40km/hr or a light truck moving at 40 km/hr?

• A. Both have the same momentum

• B. Cannot be determined

• C. Heavy truck

• D. Light truck

It is any motion of an object which has an initial velocity with a horizontal and vertical component and acted upon by gravity.

• A. Accelaration

• B. Free fall

• C. Momentum

• D. Projectile Motion

A pitcher tosses a baseball straight up with an initial speed of 15 m/s. How long does it take to reach its highest point?

• A. t= 3.51 s

• B. t=3.15 s

• C. t= 1.53 s

• D. t= 1.35 s

Which component of the projectile motion remains constant because there’s no force of gravity that acts on it?

• A. Horizontal component

• B. Parabola

• C. Trajectory

• D. Vertical component

Impulse is the product of the force applied and time interval during which it acts. What should be the impact force when the impact time is bigger?

• A. Bigger

• B. Constant

• C. No change

• D. Smaller

A ball is moving at a velocity of 0.40m/s with a momentum of 6.2kg m/s. What is its mass?

• A. m= 1.55 kg

• B. m= 5.15 kg

• C. m= 5.51kg

• D. m= 15.5 kg