A 4.0-kg object moving at 3.0 m/s experiences a 16.0-Newton resistive force over a duration of 0.20 seconds. What is the impulse experienced by the object?
a. 2.7 Nos
b.3.2 Nos
c. 4.0 kg•m/s2
d. 12.0 kg•m/s
A... nonsense! None of these are equal to the impulse.
a
b
с
d
е

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?

Can you match these to the correct definition

Write a brief essay describing the minimum requirements for any electric circuit. within your essay,