How much energy is needed to change the speed of a 1600 kg sport utility vehicle from 15. 0 m/s to 40. 0 m/s?

Wats iqpow pls write 20 words for an answer

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.

Can you send me the answer for q11,12,13,14,am sorry it’s science