Strictly speaking, the volume of water will increase. For example, if you have a 200 gram chunk of ice floating in 1000 ml of water, the volume of the water itself is 1000 ml. When the ice melts, the volume of water will be 1200 ml.
However, if you're asking whether the water level in the container will go up or down, the answer is "neither." The ice displaces an amount of water equal to the mass of the ice. When the ice melts, the mass does not chance, so the amount of the original water displaced by the melted ice does not change. Hence, the water level will remain the same.
The pressure of a gas in a container increases when the volume decreases, and decreases when the volume increases, following Boyle's Law. Additionally, the pressure of a gas increases with an increase in temperature, as per Gay-Lussac's Law.
As altitude increases, atmospheric pressure decreases.
As the wavelength decreases, the frequency of the waves increases. This is because frequency and wavelength are inversely proportional - as one decreases, the other increases, according to the equation: speed = frequency x wavelength.
When the frequency of a light wave increases, the wavelength decreases. This is because wavelength and frequency are inversely proportional in a wave, meaning as one increases, the other decreases.
As height increases, the velocity generally decreases due to the effect of gravity. This is because potential energy increases while kinetic energy decreases, resulting in a slower velocity.
The pressure of a gas in a container increases when the volume decreases, and decreases when the volume increases, following Boyle's Law. Additionally, the pressure of a gas increases with an increase in temperature, as per Gay-Lussac's Law.
When demand decreases, supply increases.
it increases
As wavelength increases the frequency decreases.
increases
Its intensity decreases.
It decreases[:
the entire fraction decreases
density decreases as air pressure increases
As altitude increases, atmospheric pressure decreases.
The mass either decreases or increases
The value of the fraction increases.