4. estimate the time necessary for the spread of the south atlantic ocean between africa and south america by dividing the present separation along the trace of the red dashed line on figure 11.2 by the rate of spreading as calculated in question 2. ritter, scott. interpreting earth history: a manual in historical geology (p. 159). waveland press, inc.. kindle edition.

as a general rule, scissors have blades less than 6 in (15 cm) long and usually have handles with finger holes of the same size. shears have blades scissors used to cut hair or fabric must be much sharper.

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm

did yall get answers for this yet