Answer:
Examples of physical change include changes in the size or shape of matter. Changes of state, for example, from solid to liquid or from liquid to gas, are also physical changes. Some of the processes that cause physical changes include cutting, bending, dissolving, freezing, boiling, and melting.
Explanation:
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How will what move? What, exactly, are you asking?
The cathode rays are also known as electrons. They are a stream of negatively charged particles.
<h3>What are cathode rays?</h3>
The term cathode rays were used by JJ Thompson to describe a stream of rays that emanate from the cathode in a cathode ray tube. These rays correspond to what we know today as electrons.
The cathode rays;
- Travelled in straight lines
- Depended on the nature of gas in the tube
- Were deflected by electric and magnetic fields
- Produced mechanical motion in objects on their path.
Learn more about cathode rays: brainly.com/question/1825212
It would probably be pressure and temperature
Same size mass and composition