Priya lifts a box of apples from the ground to above her head. How was energy transferred? a) energy is transferred from Priya to the box.

b) energy is transferred from the box to Priya.

c) energy is transferred from the ground to Priya.

d) energy is transferred from Priya to the ground.

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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

It may seem strange that the selected velocity does not depend on either the mass or the charge of the particle. (for example, would the velocity of a neutral particle be selected by passage through this device? ) the explanation of this is that the mass and the charge control the resolution of the device--particles with the wrong velocity will be accelerated away from the straight line and will not pass through the exit slit. if the acceleration depends strongly on the velocity, then particles with just slightly wrong velocities will feel a substantial transverse acceleration and will not exit the selector. because the acc