What is a tool that measures the pull of gravity on an object?
Question 2
2.
What is a tool used to measure the distance an object moves?
Question 3
3.
What do scientists do to increase the reliability of their results in an investigation?
Question 4
4.
A student pulls a wooden block across different surfaces like tile, carpet, and glass. What force is most likely effecting the block?
Question 5
5.
Definition: the change in an object's position
Question 6
6.
Definition: a push or pull
Question 7
7.
Definition: a force that occurs when two objects rub against each other
Question 8
8.
A student observes how long different balls take to hit the floor when dropped from the top of a ladder. What tool would the student need to obtain accurate data?