Number Mass of Mass of Acceleration
Force of
Applied force
of
washers washers due to gravity
gravity on the
of washers
washers
washers
on the car
m (g)
my (kg)
F, (kg•m/s2)
Fe(N)
4.9 0.0049
0.049
0.049
3
14.7
10
0.147
The acceleration due to gravity for any object, including 1 washer on the string, is always assumed to be
a, (m/s)
1
m/s2
The mass of 3 washers, when converted to kg, is
kg
The applied force of 3 washers will increase the applied force on the car to
N

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!