1_Deduce the density of aluminium in g/cm^3 then convert it to S. I. unit 2_Determine the volume of glycerin
3_calculate the mass of glycerin
4_Calculate the density of glycerin in g/cm^3 and then in the S. I. unit​

Mass (kg) force (n) 5 25 10 50 15 75 20 100 a student was trying to find the relationship between mass and force. he placed four different masses on a table and pulled them using a spring scale. the table shows the different masses used in the experiment and the force required to pull each mass. the student concluded that more force was required to pull heavier objects. what comment would you make regarding his conclusion? a) no clear relation can be observed between mass and force from the data. b) there is a direct proportion between the mass and force listed in the table. c) gravity should have been taken into account while performing the experiment. d) there is an inverse proportion between the mass and force listed in the table.

What happens to an isotope during radioactive decay?

Awave with a frequency of 500 hz is traveling at a speed of 100 m/s. what is the wavelength?