Why is gravity considered a force?

A wind turbine is initially spinning at a constant angular speed. As the wind's strength gradually increases, the turbine experiences a constant angular acceleration 0.155 rad/s2. After making 2870 revolutions, its angular speed is 127 rad/s.

If an acid is combined with a base of equal strength, the result will most likely be

Technician A says that in a series circuit, if one light goes out, the rest of the lights stay on. Technician B says that in a parallel circuit, if one light goes out, the rest of the lights stay on. Which technician is correct?

The absolute temperature of a sample of monatomic ideal gas is doubled at constant volume. What effect

The cushion is picked up and put on the couch. A work is being done. B no work is being done

If a ball is dropped from rest from an elevated position at the same instant that a second ball is launched horizontally (from the same height), then which ball will hit the ground first? Assume the balls behave as projectiles

What are 5 Non-Examples of Density

With the switch closed, how does the voltage across the 20-ω resistor compare to the voltage across the 10-ω resistor?

A 5.90-g lead bullet traveling at 410 m/s is stopped by a large tree. If half the kinetic energy of the bullet is transformed into internal energy and remains with the bullet while the other half is transmitted to the tree, what is the increase in

How do you scientists determine the number of neutrons in an isotope of an atom?