Answer:
physical
Explanation:
it is a real life model that was built
Answer: Option (c) is the correct answer.
Explanation:
Physical properties are the properties in which there is no change in chemical composition of a substance. On the other hand, chemical properties are the properties which change the chemical composition of a substance.
For example, when water boils at then it changes into vapor state whereas when water freezes at then it changes state from liquid to solid.
This means only physical state of water is changing and there is no change in chemical composition of water.
Hence, we can conclude that best option describing given information is that these are the physical changes water undergoes.
Answer:
Explanation:
The position between point charge <em>q</em> to x = -8.0 m and y = 1.5 m is:
meter
Then the magnitude of the electric field E is:
For the vector of E:
in N/C
Answer:
Frequency of a sound wave remains independent of the medium through which it travels. Wavelength, velocity and phase change with the change in media.
Explanation:
Answer:
B. 100% white
Explanation:
Since white is recessive each plant with white flowers will have the genotype ww. This is because it take two recessive genes to get a white flower. This also proves that the only possibility for offspring of the white flowers is white.