PERFORMANCE TASK 1

What is the other term for ‘Momentum’?

A dump truck and a toy cart are moving horizontally from the east. Which among the two has the lesser momentum?

• A. Dump truck

• B. Toy cart

An 18 kg m/s object was thrown vertically up with a speed of 30 m/s. What is the mass of the object?        

It is a type of collision wherein objects are moving from different direction (left and right) after collision.

• Elastic Collision

• Inelastic Collision

Two boys with identical masses are running towards the finish line in race. The one with _______ force has less time to get to the finish line.

• greater

• lesser

In impulse, what will be the formula to be use if the missing value is the time?

• t = F / I 

• t = I/t

• t = I/F

• t = I x F

A force of 12.40 Newtons is exerted for 5.3 seconds on a moving kart. What is the impulse experienced by the kart?

What does Conservation of Momentum means?

• Inertia in motion

• Something doesn’t change

• Change in momentum

• Changes over time

It is a type of collision wherein objects are sticking together after collision.