in physics class Annie is designing a small circuit that can operate a mixer identify the device she should use in the circuit and you should use a blank to transfer electric energy into motion

In which part of the Milky Way galaxy is our sun located? halo bulge center spiral

Quiz 1. When a gas is heated, A all of the absorbed energy is converted to kinetic energy O B none of the energy is converted to kinetic energy Csome of the absorbed energy is converted to potential energy and some is converted to kinetic energy D

A sample of ammonia has a mass of 51 g. How many molecules are in this sample?

Problem PageQuestion Aqueous sulfuric acid will react with solid sodium hydroxide to produce aqueous sodium sulfate and liquid water. Suppose 2.94 g of sulfuric acid is mixed with 1.6 g of sodium hydroxide.

What is the relationship between the kinetic energy of molecules in an object and the object temperature? As the kinetic energy of the molecules decreases the temperature increases.

Gypsum is hydrated calcium sulfate. a 4.89 g sample of this hydrate was heated. after the water was removed, 3.87 g anhydrous calcium sulfate remained. determine the formula of this hydrate and name the compound.

A chemical reaction produces CO2 (g). If 44 g is produced at 1.0 atm and 25°C, what volume will the gas occupy? (Assume that CO2 behaves as an ideal gas under these conditions.

What is the smallest carbohydrate called?

One of the characteristics of living things is that they respond to external changes in their environment so that their internal environment stays as stable as possible. why must an organism do this

A 21.0 kg child is running at a velocity of 2.50 m/s. The child is carrying a 2.25 kg gallon of milk. What is the momentum of the child and the milk together?