Welcome to your Experiment Variables Name Email Match them to their definitions control variable Independent variables Dependent variables variable variable which must be kept the same so that the result of the experiment is not affected the variable that is being changed during the experiment the variable being tested or measured during the experiment is anything that can change and be measured Adding different amounts of water to a plant could affect its growth. To investigate this, plant some seeds and water each plant with different amount over time. Use the information to match them to their variable dependent variable independent variable control variable how high the plant grows size of pots, the type of soil and the position in a room volume of water given to each plant Dropping a ball from different heights could affect how high it bounces. use the information to match them to their variables dependent variable independent variable Control variables how high the ball bounces type of ball, the surface that it is dropped onto and the size of the ball the height of the drop Reaction times can be investigated by dropping a ruler and seeing how quickly someone can grab it. Use the information to match them to their variables dependent variable Control variables independent variable the position of the ruler above the hand and the distance between the finger and thumb the person who is trying to catch the ruler how far the ruler dropped How the angle of a ramp affects the speed of a car can be investigated by timing how long the car takes to travel a certain distance. Use the information to match them too their variables Control variables independent variable dependent variable the speed the car travels the distance that the car travels, the surface it travels over and the car the angle of the ramp 1 out of 5 Time's upYou cannot switch tabs while taking this quiz!You are not allowed to switch tabs violation has been recorded.you cannot minimize full screen mode!You are not allowed to minimize full screen while taking this quiz, violation has been recorded.Access denied! To begin the quiz, please grant this quiz access to your camera.Time is Up!Time is Up!
