It gets weaker, because that's a principle of electromagnets. The field force is directly proportional with tension.
Chemical reaction produces new substances.
If you can identify substances you look for some differents befor and after. if find then sure there was chemical reaction.
Answer:
the answer is C a material or substance
Explanation:
BRAINLIEST PLZZZZZZZZZZZZZZZ
If an object whose mass is growing keeps the same, unchanged
kinetic energy, then its motion must slow down, because
Kinetic Energy = (1/2) (mass) (speed)² .
