Which statement describes a newton?

It exists only idr objects on Earth.

It measures the mass of an object.

It reflects the amount of force an object exerts.

It states that every object attracts another object.

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Why can friction make observing Newton's first law of motion difficult?

A transverse wave is shown. What is the amplitude of this wave? 1.3 cm 2.1 cm 2.6 cm 4.2 cm

By scratching a mineral with various substances, scientists are able to determine the mineral's

Acceleration is equal to the initial velocity minus the final velocity, then divided by time. True or False

What is the momentum of a bowling ball with mass 5 kg and velocity 10 m/s

What is 1/3 of 300

What geologic features might form at the surface of plate A?

Is it true that mollusks that live in water have lungs

Which is a true statement about waves? A They always travel in every direction at the same time. B. They travel at different speeds through different materials. c. They cannot travel through liquids or solids. D.

What is s the best description of the constructive interference of light? A. two waves have the same direction of displacement. B. two waves have displacement in opposite directions. C. a longitudinal wave meets a transverse light wave D.