What is litecrcy analysis

Listed following are three possible models for the long-term expansion (and possible contraction) of the universe in the absence of dark energy.

How much does it take a person to walk 12km north at a velocity of 6.5 km/h?

Can be calculated if you know the distance that an object travels in one unit

Which of these is a reason that earth is not a closed system when it comes to the conservation of matter

You are sitting in a cart at the top of a hill on a roller coaster. You have 10,500 J of GPE. If your current mass is 55kg, how tall is the hill you are sitting on?

A sample has a density of 30 g/ml. there is 60 ml of this substance. how much does it weigh?

Forgetting takes place only in short-term memory.

What is the simplest relationship between the angular wavenumber k and just one of the other kinematic variables? Express your answer using only one of the other kinematic variables plus constants like π.

The pilot of an airplane notes that the compass indicates heading west. The airplane's speed relative to the air is 100 km/h. The air is moving in a wind at 25.0 km/h toward the north.

How do you get a resultant factor? A. Add two or more vectors B. Add two scalars C. Multiply two scalars D. Multiply two vectors