A. Physical properties are used to describe matter.
Physical characteristics include color, shape, and mass, among other descriptors. Chemical properties describe how matter changes its chemical composition. Since chemical changes cause the matter to have a different identity, the physical properties describe the type of matter.
Answer: Question1 is B, Question 2 is D.
It is this because a flashlight being cranked up to work is meachanical and electrical. A battery being put into a flashlight is giving it electrical energy and chemical energy is inside of the battery. I hope this helps !
Answer:
One of the reasons that Pakistan will face an increase in water demand could be because of climate change, which could increase the demand for water for crops.
Explanation:
Climate change could cause the water in the soil to evaporate faster, which could increase the demand for water.
Answer: they are based on important events happened in earth’s history
Explanation:
That’s slavery could be extended into territories
