A truck weighs 500 N on Earth. What's the mass of the truck? O 5 Kg
O 50 Kg
500 kg
500 N
PLEASE HURRY

Need in all of themmm only answer if you know plsssss

The first law of thermodynamics is as follows: ∆u=q-w , which means in a system is equal to added, minus done by the system. the units for these variables are in .

Elements in group viiia (also known as group 18, or the noble gases) have similar properties because they all have a. the same number of electron shells b. full octets c. the same number of valence electrons d. the same number of electrons needed to fill their octet