The police department is very proud of their new police cars. They announced that they are able to go from a stopped position to 80 miles per hour in 6 seconds. They are describing their cars'

You then decide to throw another disc to your friend in the tree for fun. If you throw the disc at a speed of 10 m/s and your friend catches it 5.0 m above you, what was the speed of the disc just before your friend catches it

Does a set of all sets contain itself?

A closed system's internal energy changes by 178 J as a result of being heated with 658 J of energy. The energy used to do work by the system is J.

How to find weight in science

What is si unit of drift velocity And wheater it is scalar or vect or

What is meant by the statement, "a thermometer measures its own temperature"?

How does electrical forces act on a maglev train

Three identical 6.0-kg cubes are placed on a horizontal frictionless surface in contact with one another.

How does momentum before an inelastic collision compare to the momentum after the collision?

Why should people pay attention to scientists when making decisions? A) scientist are the smartest people B) Scientist make up facts that they wish true C) scientist use experiments to test their ideas D) scientist are always correct