Narrower Write True if the statement is correct and change the underlined word/s if it is wrong.
1.
Gravity is a contact force that acts between two separate objects.
2 Gravity is the force exerted by the farth which is uivalent to the mass of an object.​

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation:

the area between the graph and the t axis

r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.