Atable tennis ball with a mass of 0.003kg and soccer with a mass of 0.43 kg. are both set in motion at 16 m"s. calculate and compare the momenta of both balls.

Explanation:

Linear momentum is product of mass and velocity.

Mass of table tennis ball = 0.003 kg

Mass of table soccer ball = 0.43 kg

Velocity of both balls = 16 m/s

Momentum of tennis ball = 0.003 x 16 = 0.048 kgm/s

Momentum of soccer ball = 0.43 x 16 = 6.88 kgm/s

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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