A98 kilogram man is accelerating forward at a rate of 1.2 m/s2. what is the unbalanced force necessary to produce the movement? a) 81.67 n b) 96.8 n c) 99.2 n d) 117.6 n

Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.

You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass