If a 60kg object is sitting on a 20° incline, what is the magnitude of the perpendicular
component of gravity (Fgy)?

the rearrangement of particles in a physical change. hope this

e/c, where e is its total energy

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.