Calculate the distance in kilometers that charlie runs if he maintains an average speed of 8 km

Lymphocytes known as blastocysts make antibodies that fight infection. select the best answer from the choices provided t f

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Dao makes a table to identify the variables used in the equations for centripetal acceleration. what quantities belong in cells x and y?