When the sum of all the forces acting on a block on an inclined plane is zero, the block A) must be at rest
B) must be accelerating
C) may be slowing down
D) may be moving at constant speed

Your answer is 1.5 hope i  

Ultra-high temperature (uht)

An electromagnet is a material in which the current produces electromagnetism and is passed to the core.  so to fill in the blanks, choices would be better if there were.an electromagnet is a magnet produced by electric current with a metal core

Diamonds or jewelry in the broader sense are other  veblen goods and so are high-end watches.