What is a tool that measures the pull of gravity on an object?
What is a tool that measures the pull of gravity on an object?
What is a tool that measures the pull of gravity on an object?
What is a tool used to measure the distance an object moves?
What do scientists do to increase the reliability of their results in an investigation?
A student pulls a wooden block across different surfaces like tile, carpet, and glass. What force is most likely effecting the block?
Definition: the change in an object's position
Definition: a push or pull
Definition: a force that occurs when two objects rub against each other
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?
Definition: a force exerted by a magnetic field
Definition: a natural pull between two objects
