Most geologists think that the movement of earth's plates is cause by
a) conduction
b) earthquake
c) convection currents in the mantle
d) earth's magnetic field

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

What are the similarities & differences between a thermistor and a light dependent resistor in physics?