A 6kg rock is thrown vertically upward from the top of a cliff that is 28m high. It was thrown with a speed of 11ms. Calculate the greatest height of the rock as measured from the base of the cliff.

Some magnets have just one pole Truth or false?

2. Products and reactants in a balanced chemical reaction have the same number of of each element. O atoms O molecules

A gas can compress and change shape easily how do these properties relate to the motion of atoms and gas

An astronaut has a mass of 82.0 kg. What is the astronaut's stationary weight at a position 4230 kilometers above Earth's surface? Note: Earth's radius is 6380 km.

What term describes the management of soil to prevent its destruction? A. Soil exhaustion B. Soil decomposition C. Soil conservation D. Soil fertility

Why does your mouth water when you smell food

A 96.1 kg man sits on the stern of a 6 m long boat. The prow of the boat touches the pier, but the boat isn't tied. The man notices his mistake, stands up and walks to the boat's prow, but by the time he reaches the prow, it's moved 3.

When attempting to develop better decision making skills, communication with peers should be kept to a minimum. True or false

Dr. Glover's office has one vendor for their practice management software and another for their electronic health record, but the systems are able to communicate with one another without duplicating data entry. The systems are able to

The escalator at st. petersburg metro in russia has a vertical rise of 195.8 feet. if the angle of elevation of the escalator is, find the length of the escalator.