A football player kicks a football that was placed on the ground. Using R and A, describe how the motion and position of the football changes.
Teacher, what do you think?!
A force is a push or a pull that changes an object's _____.
Motion and Position
Out of these materials, which one has the MOST friction? - glass, metal, velcro, carpet, ice -
Velcro
Jules went bowling with her family. It was her turn, and her parent put a ramp in front of the bowling lane to help her. They placed her ball at the top of the ramp. What does Jules have to do to make her ball travel down the lane?
Push the ball
The first step in conducting an experiment is creating a __________.
Question
What is a force that is caused by objects rubbing together?
Friction
When shooting a basketball towards a hoop, what two forms of force are used in order to make a basket?
Push & Gravity
A marble is released at the top of each of the ramps below. From which ramp will the marble travel the FARTHEST across the floor?
D
Two students, Jamie and Greg, are pushing on opposite sides of a book lying on a table. They are each pushing with equal force. What will happen to the book?
It will stay in the same place