Anwer these questions plz
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mti:
Q7. matter is a state which occupies space and have mass the three states of matter are solid, liquid, gas
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Displacement is the shortest distance travelled by an object from its initial position to its final position. It's SI unit is metre (m).
10: Because all the heat absorbed or released is used to change its state
11: It's because the acetone or perfume absorbs heat from our palm to evaporate. As a result of the loss of heat, our palm feels cold
13: I think it's Robert Hooke
15: plants cells have cell wall, whereas animal cells don't
10: Because all the heat absorbed or released is used to change its state
11: It's because the acetone or perfume absorbs heat from our palm to evaporate. As a result of the loss of heat, our palm feels cold
13: I think it's Robert Hooke
15: plants cells have cell wall, whereas animal cells don't
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