A student wants to investigate how the force with which a ball is thrown affects how high of a splash it makes in a pool.
Which table BEST represents how the investigation should be set up?
This question has two parts. First, answer Part A. Then, answer Part B.
Two students are investigating force. In this experiment, the students place cardboard ramps on different stacks of books. The students measure how far that cars with the same mass will travel when released from the top of the ramp. The set up the students use is shown below.
Part A
Which question is the group best trying to answer with this experiment?
Part B
Why is the length the car travelled different in each trial?
Students use a spring scale to measure the differences in force when a block is moved across smooth and rough surfaces. What unit of measurement should the students use when recording the data?
Which pushing force can be applied to the right to make the box move to the left?
Drag and drop the correct answer.

Two students want to move a cart full of bricks. Which actions will make moving the cart in one direction the easiest for the students?