Aseries rc circuit contains a 1,000 ohm resistor and a 0.025 microfarad capacitor. what is the time constant of this circuit?

In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

The energy released by a chemical reaction can be measured using a calorimeter. when barium hydroxide octahydrate crystals are reacted with dry ammonium chloride inside of a coffee cup calorimeter, the temperature of the 18.00 g of water in the calorimeter decreases from 30.0°c to 8.0°c. the equation for calculating energy absorbed or released by a reaction is: where q is the energy released or absorbed, m is the mass of water in the calorimeter, cp is the specific heat of water, and δt is the observed temperature change. if the specific heat of liquid water is 4.19 j/g·°c, how much energy was absorbed by the reaction?