Home
Search
Create
Library
Topics
Student
Teacher
Admin
Map
Sign in for more features
YourStory
Home
Search
Create
Library
Topics
Student
Teacher
Sign in
Feedback
Contact Us!
Assessment
What is the term used to describe the rate of change of velocity?
Acceleration
Speed
Momentum
Force
According to Galileo, what happens to objects in free fall?
They fall at different rates depending on their mass.
They fall at a constant acceleration.
They do not fall if they are less dense than air.
They all fall at the same speed regardless of mass.
Which of the following statements reflects Galileo's findings on motion?
Heavy objects fall faster than light objects.
Objects in motion will remain in motion unless acted upon by an external force.
The speed of an object is constant unless changed by gravitational force.
All moving objects need to be pushed to continue moving.
Submit