Astudent says that a speed of 50 m/s is faster than a speed of 140 km/h because the number is bigger. what would you say to them? pls can someone me pls! it’s so important

When you push downward on a book at rest on a table, you feel an upward force. does this force depend on friction? defend your answer.

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

Greg drew a diagram to compare two of the fundamental forces. which labels belong in the areas marked x, y and z? gravitational force electromagnetic force x. attractive y repulsive z: infinite range x: infinite range y attractive z. repulsive x. always attractive y: infinite range z: attractive or repulsive x. attractive or repulsive y infinite range z: always attractive