7. you are a chairperson of a state tax commission responsible for establishing a program to raise new revenue through excise taxes. why would elasticity of demand be important to you in determining the products on which the taxes should be levied?

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

A6.0-μf air-filled capacitor is connected across a 100-v voltage source. after the source fully charges the capacitor, the capacitor is immersed in transformer oil (of dielectric constant 4.5). how much additional charge flows from the voltage source, which remained connected during the process?

Aball of mass 0.3kg is released from rest at a height of 8m.how fast is it going when it hits the ground? accleration due to gravity is g=9.8m/s