What does the negative sign in F = - kx mean?

The Sl unit of pressure is the 3

Which way does a river flow?

What is an Atwood Machine? a. A double pulley system c. A scale for measuring normal force b. A suspended pulley d. A simple lever

Why is the Atlantic ocean said to operate like a conveyor belt?

Jonah is trying to move his 22-kg desk by pushing on it with a force of 130 N, but his brother is leaning on it with a downward force of 24 N, just preventing it from moving. What is the coefficient of static friction between the desk and the floor?

What units are used in the periodic table for atomic mass?

A construction foreman exerts 1300 Newtons of force trying to move a 1200-kg block of concrete. How many Joules of work does he perform?

It takes 9 seconds for a 10 newton force to move an object 4 meters to the right. What are the direction and magnitude of this force? A. The direction is to the right. The magnitude is 9 seconds. B. The direction is 4 meters.

West of a city, a certain eastbound route is straight and makes a steep descent toward the city. The highway has a 14% grade, which means that its slope is - 14 100.

If animal DNA is injected into a human, what would happen?