A lab is performed to measure the static and kinetic friction of a block being pushed across a table. If the force of kinetic friction is 5 N. What would be the most likely force of static friction? A) 0 N B) 4 N C) 5 N D) 6 N

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents

Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?

Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2