Im going with B for transverse wave
Answer:
B. The speed of sound in stone is slower than in wool.
Explanation:
A. All materials can transmit sound. True
Solids, liquids and gases can transmit sound even though the degree of transmission varies.
C. Sounds cannot move in vacuum. True
Sound cannot transmit in space. You can prove it using the "bell jar" experiment.
D. Sound loses its energy as it travels. True
Answer:
A hydraulic lift for automobiles is an example of a force multiplied by hydraulic press, based on Pascal's principle. The fluid in the small cylinder must be moved much further than the distance the car is lifted.
Energy is conserved when driving a car when the car is not using gas it is not using energy therefor conserving energy
It’s better to donintuourself it’s better to do it yourself and learn it