News

Icon for www.bbc.co.ukBBC · Mar 4, 2023

Practical 2: Hooke's law

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Oct 31, 2019

Prescribed practical 1: speed and height

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Jan 11, 2024

1: Speed and height - CCEA

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Jul 26, 2020

Prescribed practical 4 - Measuring density

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Jul 26, 2020

Prescribed practical 2 - purpose and prediction

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Sep 21, 2022

Prescribed practical P1 - Section 1

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Oct 31, 2023

4: Mass and volume - CCEA

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Dec 13, 2021

Modelling the digestive system

Independent variable: the presence or absence of amylase. Dependent variable: the presence or absence of glucose inside and outside the tubing. Controlled variables: the quantities of the ...
Icon for www.bbc.co.ukBBC · Jul 26, 2020

Sample exam questions - using food and controlling growth

Name the independent and dependent variable in his investigation. [2 marks] This question has been written by a Bitesize consultant as a suggestion to the type of question that may appear in an ...
Icon for www.bbc.co.ukBBC · Nov 29, 2019

Ohm’s law, electric power and energy - CCEA

The Independent Variable is what we change or control in the experiment. The Dependent Variable is what we are testing and will be measured in the experiment. The Control Variables are what we ...
Icon for www.bbc.co.ukBBC · Mar 15, 2023

Practical skills for carrying out a scientific investigation

The effects of the independent variable is then determined by monitoring the dependent variable. An example would be investigating whether increasing the temperature of the reactants might alter ...
Icon for www.bbc.co.ukBBC · Mar 15, 2023

What happens during photosynthesis? - OCR 21st Century

Independent variable - pH level Dependent variable - Time taken for starch to be broken down. Control variables - Temperature, volume and concentrations of enzyme solution and starch solution.
Icon for www.bbc.co.ukBBC · May 26, 2024

Investigating the strength of an electromagnet

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Feb 14, 2024

Sample exam questions - energy changes - AQA

These questions have been written by Bitesize consultants as ... if this is the independent variable if this is the dependent variable if this is the control variable Variable Volume ...
Icon for www.bbc.co.ukBBC · Mar 15, 2023

8: The resistance of a metallic conductor - CCEA

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Feb 20, 2024

9: The strength of a magnetic field - CCEA

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.
Icon for www.bbc.co.ukBBC · Jul 26, 2020

1: Speed and height - CCEA

The main variables in a science experiment are the independent variable, the dependent variable and the control variables. The Independent Variable is what we change or control in the experiment.