Which two statements are true about a system? A system is a group of objects analyzed as one unit. 0 Energy that moves across system boundaries is conserved. There's only one way to define the boundaries of a system, IT All systems are made by humans,

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz. what wavelength is produced?

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?