Velocity vs Time
Use the information presented in the graph to answer
the questions
Which segments show acceleration?
Which segment indicates that the object is slowing
down? V
What is the velocity of segment B?
What is the acceleration of segment B?
Velocity (m/s)
1
2
3
4
8
9
10
5 6 7
Time (s)
Intro
Done
10000000000
10 of 18

the right answer is 0.3 meters per second

there are no atoms

answer a fan shaped mass of sediment deposited at the base of a mountain front do to an abrupt change in stream gradient;

the answer is the first electromagnet (a). this is because it has more coils around the ferromagnetic material. increasing the number of coils increases the surface area in which the metal interacts with the current in the coil. this enables more atoms in the metal to become aligned hence becoming more magnetized.