Answer:
cutting, bending, dissolving, freezing, and boiling
Explanation:
A physical change is a change in one or more physical properties of matter without any change in chemical properties. In other words, matter doesn't change into a different substance in a physical change. Examples of physical change include but are not limited to, from solid to liquid or from liquid to gas are also physical changes.
“Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons.”
https://www.chemguide.co.uk/atoms/bonding/electroneg.html
^this link may help you understand. Good luck!
1.73 ÷ 3.7 × 100 = 46.75675675675676
Answer: There is 46.76% of salt in the mixture.
Energy transformations are the processes by which one form of energy is converted to another form.
<h3>What are energy transformations?</h3>
Energy transformations refers to the various ways in which different forms of energy are interconverted.
The given energy transformations are as follows:
- Microwaving popcorn: electromagnetic energy to thermal energy
- Water flowing over a waterfall: potential energy to kinetic energy
- Eating an apple: chemical energy to mechanical energy
- Using an iron: electrical energy to heat energy
- Turning on a car: chemical energy to mechanical energy
- Using a flashlight: chemical energy to light energy
- Fireworks on the 4th of July: chemical energy to light energy
- Turning on the light: electrical energy to light energy
- Playing the drum: mechanical energy to sound energy
- Eating a snack before a run: chemical energy to potential energy
- Making toast in the toaster: electrical energy to heat energy
- Turning on a car radio: electrical energy to sound
- The Sun: nuclear energy to light
- Plant photosynthesis: Light energy tp chemical energy
Therefore, energy transformations are the processes by which one form of energy is converted to another form.
Learn more about energy transformations at: brainly.com/question/961052
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The answer would be A) cells!!