3. If a spring extends by 3 cm when a 4 N weight is suspended from it, find the extension when the weight is changed to
(a) 8 N
(b) 10 N
(c) 14 N

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

However, had it been a real sound, the sound's pitch would have been increased by the doppler effect, since the falcon was moving the source of the sound. perpendicular to away from towards at the same speed as

Which of the following is not a means to accelerating? question 4 options: a)increase speed b)remain still c)decrease speed d)change direction