PLLL ANSWER FASSST :) There are 25 cowbirds and 25 chipping sparrows in a forest. Female cowbirds are parasites to other bird species like the chipping sparrows. If the cowbird population size suddenly decreased to 5, how would it affect the size of the chipping sparrow population? A. The chipping sparrow population would increase. B. The chipping sparrow population would decrease. C. The chipping sparrow population would go extinct. D. The chipping sparrow population would stay the same.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.