Answer:
5 mL
Explanation:
When an object is completely submerged in a liquid , it displaces liquid equal to its volume . Therefore level of liquid is raised in a container containing liquid .
When the irregularly shaped object is totally submerged the volume of water in a graduated cylinder increases from 10 mL to 15 mL.
Initially volume of water contained = 10 mL
volume of water + volume of irregular shaped object = 15 mL
volume of irregular shaped object = 15 - 10 = 5 mL .
Answer:
boyles law state that the volume of a fixed mass is directly proportional to the absolute temperature given that the pressure is constant Charles law state that the volume of a fixed mass is inversely proportional to the pressure given that the temperature is constant
Answer:
The wavelength of the radio wave is 3.003 m.
The energy of the radio wave is 
.
Explanation:
Frequency of the radio waves, ν = 99.9 MHz = 
Wavelength and frequency are related to each other by realtion:
= Wavelength of the wave
c = speed of the light
ν = Frequency of the wave
The wavelength of the radio wave is 3.003 m.
The energy of the electromagnetic wave is given by Planck's equation:
h = Planck's constant = 
The energy of the radio wave with 99.9 MHz frequency will be:
The energy of the radio wave is .
Answer:
273 °K annd 0°C are equivalent
