Which of the following is not a physical change?

Reacting baking soda with vinegar

Cutting your dog’s hair

Ripping a shirt

Cutting down a tree

Question

Which of the following is not a physical change?

 Reacting baking soda with vinegar

 Cutting your dog’s hair

 Ripping a shirt

 Cutting down a tree

anonymous · Answer

@PRAETORIAN.10

praetorian.10 · Answer

shouldnt it be A because it undergoes a chemical change :D

anonymous · Answer

I was thinking the same :) could you help me on a few more?

anonymous · Answer

When 10 grams of salt dissolve in 25 grams of water, what is the resulting mass of the mixture?

 The resulting mass would be 15 grams.

 The resulting mass would be 35 grams.

 The resulting mass would be 40 grams.

 The mixture would need to be measured to determine the mass.

praetorian.10 · Answer

15?

anonymous · Answer

The state of matter that is able to be compressed is

 gas.

 liquid.

 solid.

praetorian.10 · Answer

solida?

anonymous · Answer

Which of the following is an endothermic process?

 Condensation

 Freezing

 Solidification

 Evaporation

radar · Answer

Gas can be compressed.  Liquid cannot, that is why hydraulics can operate