Two tug boats are towing a large boat, of mass 22500 kg, back to shore. tug boat 1 is pulling
with a force of 5500 n at an angle of 35◦ north of the forward motion (similar to worked
example 2) and tug boat 2 is pulling with a force of 4907.8 n at an angle 40◦
south of the
forward motion. if the large boat is being pulled with constant velocity, and there is a resistive
force to the motion, then what size is the resistive force?

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.

Write down two additional questions about earth's magnetic field that will make your presentation more informative.