imagine a demo car of total mass 51.0 kg includes nitro boost fuel of 1.0kg. The car is initially accelerating at the rate of 2.0 m/s^2. When the nitro boost is powered on, the new acceleration is 4.0 m/s^2. find out the change in force just prior to firing the nitro and just after the fuel is exhausted​

Consider a 1000 w iron whose base plate is made of 0.5 cm thick aluminum alloy 2024-t6 (ρ = 2770 kg/m3 and cp = 875 j/kg°c). the base plate has a surface area of 0.03 m2. initially, the iron is in thermal equilibrium with the ambient air at 22°c. assuming 90% of the heat generated in the resistance wires is transferred to the plate, determine the minimum time needed for the plate temperature to reach 200°c.

Define the terms moral development and moral reasoning

Asimple electrochemical cell contains two electrodes? t or f