It is called a CONTROLLED EXPERIMENT. Thanks person :D this is the rite answer people listen to this person! how do you give pointy thingys u know like the little points or what ever? well any whoo thank ya
During an experiment the dependent variable changes while all the others remain constant. The ones that remain constant are called controlled variables.
An experimental variable.
It is a situation where allele frequencies remain constant.
true
There is evolution.
Acceleration is defined as the change in velocity over a given time period. Velocity is a vector quantity: it includes speed and direction. That being said, you can accelerate an object without changing its speed by simply changing its direction. A body moving along the circumference of a circle its speed may remain a constant, but its velocity will not be a constant since its direction of motion continuously changes, since the velocity changes it has an acceleration.
An experimental variable.
A constant. It is important to ensure that only one factor changes in an experiment (called the independent variable). All other factors need to remain constant.
pressure did not remain constant or if the amount of gas did not remain constant.
Temperature.
A constant is something that will ALWAYS remain the same in your experiment. For instance, the materials you use and the unit of measurements you use are examples of constants. An independent variable changes with the experiments.
No. Speed can remain constant when velocity changes, but velocity can't remain constant when speed changes.
Controlled variables are quantities that must remain constant.
In the Science Fair, 'constants' are things that remain the same in your experiment. For example, you might want to keep the temperature constant for the duration of the experiment.
No, it should remain constant.
Independent and Dependent Variables
It could be many things such as temperature or pressure.
a variable is the thing that we change during the experiment while control is the thing that we remain it to be constant through the whole experiment.