Answer:
Friction is "a force which opposes relative motion" while kinetic energy is the "energy an object has associated with its motion." Frictional work will reduce an object's kinetic energy if it opposes the current speed
Explanation:
B. Theory
The hypothesis that stand the test of time (often tested and never rejected) is called theory. A theory is supported by a great dealcof evidence.
The mass of it is 459.671 g/mol
Answer:
NBr3 has a trigonal pyramidal geometry where the nitrogen atom is bonded to three bromine atoms and has one lone pairs. The individual bonds are polar, as bromine is less electronegative than nitrogen. The overall compound is also polar, as the dipoles do not cancel.
Explanation:
It would be false because you could hurt yourself while trying to get something I t he drawer