Ihave to match these items. some i have gotten on my own, but some i need with, i'm just putting the whole thing up so you can see what i've done too.

match these items. match the items in the left column to the items in the right column.

1.impulse/time force
2.numerical equivalent of impulse velocity
3.center-seeking change in direction of velocity 3 centripetal acceleration
4.an object in motion stays in motion unless an external 7 centripetal force
force acts on it
5.9.8 m/s^2 5 acceleration due to gravity
6.f=m(v/t) newton's second law
7.force that produces uniform circular motion the change in momentum
8.equal to gravitational mass 8 inertial mass
9.the force that one object exerts on another object 4 newton's first law
10.momentum/mass 9 gravitational force

An isolated conducting spherical shell carries a positive charge. part a which statement (or statements) about the electric field and the electric potential inside and outside the spherical shell is correct? which statement (or statements) about the electric field and the electric potential inside and outside the spherical shell is correct? electric potential inside the shell is constant and outside the shell is changing as 1/r2 both the electric potential and the electric field does change with r inside and outside the spherical shell electric potential inside and outside the shell is constant, but not zero electric potential inside the shell is constant and outside the shell is equal to zero electric field inside and outside the shell is constant (does not change with the position r), but is not equal to zero electric field inside and outside the shell is changing as 1/r (where r is the distance from the center of the sphere) electric field inside is equal to zero and outside the shell is constant, but not zero electric potential inside the shell is constant and outside the shell is changing as 1/r electric field inside and outside the shell is changing as 1/r2 electric field inside is equal to zero and outside the shell is changing as 1/r2 electric field inside and outside the shell is zero electric field inside is constant and outside the shell is changing as 1/r

Acar of mass 800kg is moving at a speed of 2.2m/s.

Asmall electric heater, immersed in 80g of water in a calorimeter of 40j/k raises the temperature from 10.5 degree celsius to 25 degree celsius in 12 minutes. using the same apparatus with 50g of oil instead of water, it is found that the temperature of oil rises from 7 degree celsius to 27 degree celsius in 10 minutes. find specific heat capacity of the oil.