1. The thermal convection that drives plate motion is caused by
O gravitational motions
O subduction
O sea-floor spreading
O an unequal distribution of heat

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

The a992 steel rod bc has a diameter of 50 mm and is used as a strut to support the beam. determine the maximum intensity w of the uniform distributed load that can be applied to the beam without risk of causing the strut to buckle. take f.s. = 2 against bucklin

Which one of the following research methods can show cause and effect