Answer:
Its B, both compounds and mixtures are made up of elements.
Is my definition right?
Answer : When the forces are acting in the same direction of movement of the object it can be said as sum of the two individual forces will be equal to the "NET FORCE" .
Example : If two forces (2 kids pushing in the same direction to move the object big box) act on an object(big box) in the same direction, then the net force is equal to the sum of the two forces.
Answer:
The answer is 2C8H18+25O2→16CO2+18H2O.
(CorrectmeifIamwrong)
How could she explain why her compass was not working?
A
A compass works with a magnetic field, and the electric current running through the lines above it would interfere with the magnetic field.
B
The compass works because of an electric field, and the electric current running through the lines above would interfere with the electric field.
C
The compass works because of a gravitational field, and the magnetic current running through the lines above would interfere with the gravitational field.
D
A compass works because of a magnetic field, and the magnetic current running through the power lines above it would interfere with the magnetic field below it.
a compass works with magnetic field the answer is d