According to the law of conservation of energy, which statement must be true?
O A. Energy that is transformed is neither destroyed nor created.
B. The total energy in a system can only increase over time.
C. There is only one form of energy.
D. Energy can change only from nuclear to chemical.
SUBMIT

Heterogeneous mixture with larger particles that never settle is

2. circled insects have mutations, or changes to their dna. how many of the offspring insects in this generation have mutations?

(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?