Jack and jill are maneuvering a 3400 kg boat near a dock. initially the boat's position is $\langle 3, 0, 4 \rangle$ m and its speed is 1.8 m/s. as the boat moves to position $\langle 4.5, 0, 5 \rangle$ m, jack exerts a force $\langle -340, 0, 300 \rangle$ n and jill exerts a force $\langle 130, 0, 320 \rangle$ n. how much work does jack do?

An ambulance emits a frequency of 450 hz from its siren. what frequency is heard by a man as the ambulance moves toward him? less than 450 hz more than 450 hz 450 hz 0 hz

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.

The slope of a velocity time graph over any interval of time gives the during that interval