Which object will experience the least amount of gravitational attraction toward Earth? a 5-gram pencil

a 40-gram eraser

a 75-gram calculator

a 380-gram cup

Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)

Evaluate this exponential expression,8. (2 + 3)2 – 42

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit