A measure for the amount of matter in an object would be grams or kilograms.
the measure of the force of gravity acting on an object would be newtons.
the amount of matter in an object is called mass.
the force of gravity acting upon an object would be called weight.
1) b
2)c
3)<span>None.</span>Wind is large scale air movement to equalize horizontal pressure differences in the atmosphere. The reason for such pressure differences, as far as atmosphere is concerned, is always heat due to the radiation of the sun<span>.//////////t</span>he pressure is more powerful than the wind itself.
4)c
Answer:
Ethyl Methanoate H-CO2-CH2-CH3 Rum
Explanation:
Answer: Br2 I2 N2 Cl2 H2 O2 F2 (7 elements)
Explanation:
How to remeber this: Hal-NOH or BrINCIHOF
halogens Nitrogen, Oxygen, and Hydrogen.
Answer: The process is diffusion.
Explanation:
a dark liquid will have the highest concentration of dark purple atoms/molecules so it gives a concentrated colour.
when water is added to it, the colourless water molecules fill up the gaps between the purple particles and so their colour fades and becomes lighter and lighter as we add more water. see the image attached where imagine the red particles are water and the blue particles are purple particles. thats why the colour fades.
