STEM quiz #2

What was the main challenge faced in the Cup Pyramid Activity?

• Balancing the cups

• Coloring the cups

• Finding the right cups

• Counting the cups

What strategy was used for stacking the cups in the Cup Pyramid Activity?

• Competition

• Cooperation

• Individualism

• Avoidance

Name two different types of bridges mentioned in the text.

• Cable-stayed, Drawbridge

• Truss, Suspension

• Arch, Beam

• Cantilever, Girder

What is an advantage of Arch bridges mentioned in the text?

• Require less materials

• Very sturdy

• Not very sturdy

• Can't span long distances

What is a disadvantage of Suspension bridges mentioned in the text?

• Expensive to build

• Not very sturdy

• Require less materials

• Can't span long distances

What are the dimension requirements for bridge construction mentioned in the text?

• Minimum 30 cm long and 15 cm wide

• Minimum 40 cm long and 20 cm wide

• Minimum 20 cm long and 10 cm wide

• Minimum 50 cm long and 25 cm wide

What are the three main parts of a car considered for the Moving Car Project?

• Doors, Windows, Roof

• Wheels, Axle, Body

• Lights, Bumper, Trunk

• Engine, Steering wheel, Seats

What strategy was used to make the car move in the Moving Car Project?

• Blowing air on it

• Pushing it with hands

• Attaching a rocket

• Connecting axle to a stick and winding up with a rubber band

What material was mentioned for bridge construction in the text?

• Aluminum foil

• Steel beams

• Popsicle sticks or toothpicks

• Plastic bottles

What is the minimum width requirement for bridge construction mentioned in the text?

• At least 15 cm wide

• At least 20 cm wide

• At least 10 cm wide

• At least 25 cm wide