Answer:
Explanation:
While pure science deals with knowledge discovery Applied science deals with knowledge use
Answer:
Your answer is: K.E = 8.3 J
Explanation:
If the height (h) = 169.2 meters (m) and the mass (m) is 0.005 kilograms (kg) the total energy will be kinetic energy which is equal to the potential energy.
K.E = P.E and also P.E equals to mgh
Then you substitute all the parameters into the formula ↓
P.E = 0.005 × 9.81 × 169.2
P.E = 8.2908 J
So your answer is 8.2908 but if you round it is K.E = 8.3
Answer:
Gold
Explanation:
Given:
Mass of sample = 63.5 g
Mass of water = 60.2 g
Find:
Object
Computation:
Mass of water displaced = 63.5 g - 60.2 g
Mass of water displaced = 3.3 g
So, volume in water = 3.3 cm³
Density = Mass / Volume
Density = 63.5 g / 3.3
Density = 19.24
So,
Object ,must be gold.
The answer is "a phase is a wave and density is what gives the wave its volume giving it its wavelength." Phases have different meanings for example phases of a moon and such but in this case phases are parts of mechanical waves that are closely related to each other meaning coming from the same object. So, with density is volume and because of volume it gives the wave its wavelength which is a phase. (when two waves are closely related)
Hope this helps!