What process skill requires one to use hi/her body senses?

If the mass of a paper plane is increased, then its flying time also increases. This statement is called a/an ____.

These kind of observation use your senses to observe results.

These kind of observations are made using instruments such as rulers, balances and thermometers.

It tastes sweet.

The leaf is 5mm wide.

The mass of the chocolate cake is 250 g.

The factor that a researcher intentionally changes in his experiment is known as ______ variable

Which of the partial steps below is correct in following the scientific method of solving a problem?

The variable that you change. For example, if you were testing how much sunlight a plant needed to grow, you would test it by keeping everything the same, but changing the amount of sunlight you give each plant in the experiment. The amount of sunlight would be the ___________ variable.

a possible answer to a question that can be tested with an experiment or scientific investigation.

a procedure carried out to gather data about an object or event

information you observe or collect in number form

The process used for Scientific investigations

to study something closely and carefully

The process of science involves ______________.