What is the density of a rock (mass 75g) submerged in water which displaced by a volume of 37.5cm^3? SI units
75g = 0.075kg/ 37.5cm3 = (37.5 divided by 1003) m3 = 3.7510-5m3/ density = mass divided by volume/ 0.075 divided by 3.7510-5 = 2000kg/m3
MH
Related Physics GCSE answers
All answers ▸Find the wavelength of a radio wave if the frequency is 11 x 10 ^6 Hz and the speed of radio waves in air is 3 x 10 ^8 m/s.
What is induced in the core of a transformer
A baseball player strikes a ball with an initial velocity of 43ms^-1 at an angle of 32° to the horizontal. How far does the ball travel horizontally in 4 seconds?
How many times further away from the pivot point of a seesaw does someone of double the weight have to sit in order for the it to balance?