Engineering Rockets Unit Test Study Guide

Front

The ball will keep rolling unless an unbalanced force, like friction or a player, stops it. True or False?

Back

True

Front

Naithik claims that the larger the mass of a planet, the smaller its gravitational force. Is Naithik correct?

Back

False

Front

Evan and Sai are discussing the unit of force in their physics class. What is the unit of force?

Back

N

Front

When James pushes a shopping cart at the grocery store, he is applying a _______ to it.

Back

force

Front

Noah pulls a toy car with a force of 10 N to the right, while Sophia pulls it with a force of 7 N to the left. What is the net force on the toy car?

Back

3 N to the right

Front

At which step of the engineering design process would Naithik and Sophia's modification of a vehicle's engine to get better gas mileage most likely occur? Options: Ask, Imagine, Plan, Create, Improve

Back

Improve

Front

During which step of their engineering process do Alondra and Sai brainstorm ideas? Options: Ask, Imagine, Plan, Create, Improve

Back

Imagine

Front

At which stage of the engineering design process are Sophia and Noah most likely testing, evaluating, and modifying their water bottle design?

Back

Improve

Front

Evan and Sai are trying to balance a seesaw perfectly. What is the point in the seesaw where all of its weight is concentrated?

Back

center of gravity

Front

Gracyn and Punit are pushing a box together. What is the sum of the forces they apply on the box?

Back

resultant force