When you rub two balloons on your sleeve, does it have positive or negative? #Tell me and get 10 points
Question 1.1. What are the properties of elements related to? (Points : 1) the number of electrons that fill the outer shell the total number of electrons the average atomic mass an element's symbol
An object of mass 30kg is in free fall in a vacuum where there is no air resistance. Determine the acceleration of the object.
What keeps a star inflated against the pull of gravity, which wants the whole thing to collapse on the core?
A horizontal force of 300.0 N is used to push a 145-kg mass 30.0 m horizontally in 3.00 s. (A) Calculate the work done on the mass. (B) Calculate the power developed.
what would someones mass be if their weight was 158.4? This is for science homework, they gave me a random weight # but no mass.
