Two balls are moving as shown collide and stick together. Which direction will they go? 10m/s 5m/s a) to the left 3kg 8kg
b) to the right
c) First to the right and then to the left d) They won't move at all after the
collision Show reasoning

b.transmitters send radio waves, and receivers capture radio waves.

see earlier answer

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.