An object is seen at a location 10 m from a well known tree in a direction 30 degrees from the negative y axis towards the positive x axis. 25 seconds later the object is seen at a location 10 m from that same tree in a direction 40 degrees from the positive x axis towards the positive y axis. what is was the average velocity of the object during this time?

a and c

c is 100% but i am confused in a

laticia draws the diagram below to show earth’s magnetic field.

answer

the arrows to the right of earth should point up.

so easy. just google the electromagnetic waves and it’ll pop up.

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.