A charge Q1=217 uC is located at a point X, = -10 m, a second charge Q2= -368 uC is located at a point X2= -4 m and a negative charge Q3= -225 uC is located at point X3= 6 m. What are the electric forces acting on Q1, Q2 and Q3?

Find the magnitude of the force between Q1 and Q2.

Find the magnitude of the force between Q1 and Q2.

Find the magnitude of the force between Q1 and Q3.

Find the magnitude of the force between Q2 and Q3.

The roller coaster from problem #1 then tops a second hill at 15.0 m/s, how high is the second hill? 91.5 m 79.2 m 80.0 m 68.5 m

The chart shows the costs and shipping times for materials that a company needs to build a new product. which describes the best trade-off if the company needs to start building their product within the next two years? they should order the domestic materials because it is always best to choose the fastest shipping time. they should order the imported materials because it is always best to choose the lowest cost for materials. since the shipping time is longer, they should order the domestic materials because the additional cost is worth it to get the materials in time. even though the shipping time is longer, they should order the imported materials because they are less expensive and should arrive in plenty of time to build the product.

The gun from the crime scene shows tool marks where the serial numbers are ground off. there are also tool marks on the bullets left behind. what information can the tool marks on the bullets and gun provide about the crime? what type of evidence does this information provide, individual or class?