A 1,500 kg race car accelerate at a rate of about 9 m/s². How much force does the engine need to create for this to happen? 166.67 Newtons 13,500 Newtons 1,500 m/s² 1,509 Newtons

grav potential energy

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).

that would be because of both gravity and friction. so     c

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y