What type of energy is the sum of an object's potential and kinetic energy?

O mechanical energy

electromagnetic energy

O chemical energy

Othermal energy

A car traveling at 32 m/s starts to decelerate steadily. It comes to a complete stop in 6 seconds. What is its acceleration? answer units

Why the stability of No + is greater than No?

In what way should the enthalpy of an intermediate step be manipulated when used to produce an overall chemical equation? A. Multiply the enthalpy by 1 if the chemical equation is reversed B.

I have a balloon that can hold 100 liters of air. If I blow up this balloon with 3 miles of gas at a pressure of 1 atmosphere, what is the temperature of the balloon

The characteristics of a certain gas are listed in the table. Characteristics of a Gas Characteristic Description Compound Chlorine gas Condition STP Mass 3.2 grams What is the expected density of the above sample of gas? 03.16 g/L 1.58 g/L 1.

Suppose that you drop three objects into a glass of water: a piece of styrofoam, a piece of oak, and a gold ring. Which float, and which sink? density of styrofoam: 0.005 density of gold ring: 19.32 density of oak: 0.70

How many molecules following formula 3Al2 (SO4) 3

Will mark branliest. Calculating percent yield: For the reaction Cu + 2AgNO3 → Cu (NO3) 2 + 2 Ag, adding 127 grams of copper to lots of silver nitrate yields 410 grams of silver. What is the percent yield of silver? I'm desperate.

Which of the following are considered strong bases? That is, they are capable of doing E2 reactions. (choose all that apply) Hydroxide, OH- Ammonia, NH3 Water, H20 ОMethanol, Снзон Methoxide, CH30- Cyanide, CN- Amide, NH2-

Describe an experiment to show that zinc is more reactive than copper