It's a physical change. the water is changing it's physical state
I think your in the wrong section kid. This should be in Earth and Space Science.
<span>47 amu is the correct answer</span>
Weight = (mass) x (acceleration of gravity where the object is)
You didn't tell us WHERE the boulder is, so I have to assume that it's on Mars, where the acceleration of gravity is 3.71 m/s².
675,000 N = (mass) (3.71 m/s²)
Mass = (675,000 N) / (3.71 m/s²)
<em>Mass = 181,941 kilograms</em>
The same weight on Earth would suggest a mass of only 68,807 kg, so you can see how important it is to know where you are when you make your measurements.
Hello there.
<span>Kaleesha says that not a property of matter . Which statement below best describes why kaleesha is not correct?
</span><span>C) taste is a physical property that can be described</span>
