why did roosevelt most likely use the phrases ""vain hope"" and ""panicky attempts"" when referencing the axis powers ?

Aphysical change is a change in the size, shape,, or stafe of matter true or false

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.