When a 0.1-kilogram pendulum bob reaches the top of its swing, how much kinetic energy does it have?

a. 0j

b. 0.1j

c. 4.9j

d. 9.8j

Explain the role that the ant and the acacia tree play in their symbiotic relationships

What is the definition of motivation?

The atomic mass of an element A. The sum of the protons and electrons in one atom of the element B. Twice the number of protons in one atom of the element C. A ratio based on the mass of carbon-12 atom D.

Kinetic energy is the energy of

Beth walks to the school in 80 seconds from a position 100 m west of the school. What was her velocity

A thin cylindrical shell and a solid cylinder have the same mass and radius. The two are released side by side and roll down, without slipping, from the top of an inclined plane that is 1.8 m above the ground.

The water in a lake is at 5 °C. A diver measures the pressure of the water at two different depths in the lake. He repeats the measurements on a different day when the water is at 15°C.

A hot spot is an area where material from deep within the mantle rises and melts through the crust above it. True or False

Which suspect is one who wrote the suicide note? Question 1 options: George Roberts Karen Roberts Mary Roberts John Huddleston

What happens when an atom is exposed to an energy source such as electricity? The electrons may jump to a higher energy level. The electrons move closer to the nucleus. The electrons may move to a lower energy level.